1277327999

素因数分解:

${\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{733}}^1\times {\mathrm{839}}^1$

素因数の和:1670

約数の個数: 16

約数和(自身を含む): 1341634560

約数和(自身を除く): 64306561

約数列:

[1, 31, 67, 733, 839, 2077, 22723, 26009, 49111, 56213, 614987, 1522441, 1742603, 19064597, 41204129, 1277327999]

約数ペア:

[(1, 1277327999), (31, 41204129), (67, 19064597), (733, 1742603), (839, 1522441), (2077, 614987), (22723, 56213), (26009, 49111)]