1616963907

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{427429}}^1$

素因数の和:427542

約数の個数: 16

約数和(自身を含む): 2345735840

約数和(自身を除く): 728771933

約数列:

[1, 3, 13, 39, 97, 291, 1261, 3783, 427429, 1282287, 5556577, 16669731, 41460613, 124381839, 538987969, 1616963907]

約数ペア:

[(1, 1616963907), (3, 538987969), (13, 124381839), (39, 41460613), (97, 16669731), (291, 5556577), (1261, 1282287), (3783, 427429)]