221296707071

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{262543}}^1$

素因数の和:262719

約数の個数: 32

約数和(自身を含む): 263384140800

約数和(自身を除く): 42087433729

約数列:

[1, 11, 19, 37, 109, 209, 407, 703, 1199, 2071, 4033, 7733, 22781, 44363, 76627, 262543, 842897, 2887973, 4988317, 9714091, 28617187, 54871487, 106855001, 184567729, 314789057, 543726553, 1058835919, 2030245019, 5980992083, 11647195109, 20117882461, 221296707071]

約数ペア:

[(1, 221296707071), (11, 20117882461), (19, 11647195109), (37, 5980992083), (109, 2030245019), (209, 1058835919), (407, 543726553), (703, 314789057), (1199, 184567729), (2071, 106855001), (4033, 54871487), (7733, 28617187), (22781, 9714091), (44363, 4988317), (76627, 2887973), (262543, 842897)]