1490253809

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2273}}^1\times {\mathrm{3137}}^1$

素因数の和:5440

約数の個数: 16

約数和(自身を含む): 1712594880

約数和(自身を除く): 222341071

約数列:

[1, 11, 19, 209, 2273, 3137, 25003, 34507, 43187, 59603, 475057, 655633, 7130401, 78434411, 135477619, 1490253809]

約数ペア:

[(1, 1490253809), (11, 135477619), (19, 78434411), (209, 7130401), (2273, 655633), (3137, 475057), (25003, 59603), (34507, 43187)]