633871007

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{51131}}^1$

素因数の和:51179

約数の個数: 24

約数和(自身を含む): 839382912

約数和(自身を除く): 205511905

約数列:

[1, 7, 11, 23, 49, 77, 161, 253, 539, 1127, 1771, 12397, 51131, 357917, 562441, 1176013, 2505419, 3937087, 8232091, 12936143, 27559609, 57624637, 90553001, 633871007]

約数ペア:

[(1, 633871007), (7, 90553001), (11, 57624637), (23, 27559609), (49, 12936143), (77, 8232091), (161, 3937087), (253, 2505419), (539, 1176013), (1127, 562441), (1771, 357917), (12397, 51131)]