431056087

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:197

約数の個数: 72

約数和(自身を含む): 600415200

約数和(自身を除く): 169359113

約数列:

[1, 7, 11, 23, 29, 49, 77, 109, 121, 161, 203, 253, 319, 539, 667, 763, 847, 1127, 1199, 1421, 1771, 2233, 2507, 2783, 3161, 3509, 4669, 5341, 5929, 7337, 8393, 12397, 13189, 15631, 17549, 19481, 22127, 24563, 27577, 32683, 34771, 51359, 58751, 72703, 80707, 92323, 122843, 136367, 154889, 171941, 193039, 243397, 303347, 359513, 382481, 508921, 564949, 646261, 799733, 1351273, 1703779, 2123429, 2677367, 3562447, 3954643, 5598131, 8797063, 14864003, 18741569, 39186917, 61579441, 431056087]

約数ペア:

[(1, 431056087), (7, 61579441), (11, 39186917), (23, 18741569), (29, 14864003), (49, 8797063), (77, 5598131), (109, 3954643), (121, 3562447), (161, 2677367), (203, 2123429), (253, 1703779), (319, 1351273), (539, 799733), (667, 646261), (763, 564949), (847, 508921), (1127, 382481), (1199, 359513), (1421, 303347), (1771, 243397), (2233, 193039), (2507, 171941), (2783, 154889), (3161, 136367), (3509, 122843), (4669, 92323), (5341, 80707), (5929, 72703), (7337, 58751), (8393, 51359), (12397, 34771), (13189, 32683), (15631, 27577), (17549, 24563), (19481, 22127)]