2177144123

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{3533}}^1$

素因数の和:3755

約数の個数: 32

約数和(自身を含む): 2784678912

約数和(自身を除く): 607534789

約数列:

[1, 7, 11, 53, 77, 151, 371, 583, 1057, 1661, 3533, 4081, 8003, 11627, 24731, 38863, 56021, 88033, 187249, 272041, 533483, 616231, 1310743, 2059739, 3734381, 5868313, 14418173, 28274599, 41078191, 197922193, 311020589, 2177144123]

約数ペア:

[(1, 2177144123), (7, 311020589), (11, 197922193), (53, 41078191), (77, 28274599), (151, 14418173), (371, 5868313), (583, 3734381), (1057, 2059739), (1661, 1310743), (3533, 616231), (4081, 533483), (8003, 272041), (11627, 187249), (24731, 88033), (38863, 56021)]