91193597

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 111421440

約数和(自身を除く): 20227843

約数列:

[1, 11, 19, 23, 61, 209, 253, 311, 437, 671, 1159, 1403, 3421, 4807, 5909, 7153, 12749, 15433, 18971, 26657, 64999, 78683, 135907, 208681, 293227, 360449, 436333, 1494977, 3964939, 4799663, 8290327, 91193597]

約数ペア:

[(1, 91193597), (11, 8290327), (19, 4799663), (23, 3964939), (61, 1494977), (209, 436333), (253, 360449), (311, 293227), (437, 208681), (671, 135907), (1159, 78683), (1403, 64999), (3421, 26657), (4807, 18971), (5909, 15433), (7153, 12749)]