211678022171

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1\times {\mathrm{8009}}^1$

素因数の和:8436

約数の個数: 64

約数和(自身を含む): 284908907520

約数和(自身を除く): 73230885349

約数列:

[1, 7, 11, 17, 61, 77, 119, 187, 331, 427, 671, 1037, 1309, 2317, 3641, 4697, 5627, 7259, 8009, 11407, 20191, 25487, 39389, 56063, 61897, 79849, 88099, 136153, 141337, 222101, 343247, 433279, 488549, 616693, 953071, 1497683, 1554707, 2402729, 2650979, 3419843, 3775717, 5374039, 8305333, 10483781, 18556853, 26430019, 29160769, 37618273, 45066643, 58137331, 91358663, 161709719, 204125383, 315466501, 495733073, 639510641, 1131968033, 1778806909, 2749065223, 3470131511, 12451648363, 19243456561, 30239717453, 211678022171]

約数ペア:

[(1, 211678022171), (7, 30239717453), (11, 19243456561), (17, 12451648363), (61, 3470131511), (77, 2749065223), (119, 1778806909), (187, 1131968033), (331, 639510641), (427, 495733073), (671, 315466501), (1037, 204125383), (1309, 161709719), (2317, 91358663), (3641, 58137331), (4697, 45066643), (5627, 37618273), (7259, 29160769), (8009, 26430019), (11407, 18556853), (20191, 10483781), (25487, 8305333), (39389, 5374039), (56063, 3775717), (61897, 3419843), (79849, 2650979), (88099, 2402729), (136153, 1554707), (141337, 1497683), (222101, 953071), (343247, 616693), (433279, 488549)]