3129778897

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{157489}}^1$

素因数の和:157680

約数の個数: 16

約数和(自身を含む): 3809998080

約数和(自身を除く): 680219183

約数列:

[1, 7, 17, 119, 167, 1169, 2839, 19873, 157489, 1102423, 2677313, 18741191, 26300663, 184104641, 447111271, 3129778897]

約数ペア:

[(1, 3129778897), (7, 447111271), (17, 184104641), (119, 26300663), (167, 18741191), (1169, 2677313), (2839, 1102423), (19873, 157489)]