420171149

素因数分解:

${\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{379}}^1$

素因数の和:537

約数の個数: 24

約数和(自身を含む): 462137760

約数和(自身を除く): 41966611

約数列:

[1, 19, 37, 83, 361, 379, 703, 1577, 3071, 7201, 13357, 14023, 29963, 31457, 58349, 136819, 266437, 597683, 1108631, 1163909, 5062303, 11355977, 22114271, 420171149]

約数ペア:

[(1, 420171149), (19, 22114271), (37, 11355977), (83, 5062303), (361, 1163909), (379, 1108631), (703, 597683), (1577, 266437), (3071, 136819), (7201, 58349), (13357, 31457), (14023, 29963)]