858773981

素因数分解:

${\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{401}}^1\times {\mathrm{641}}^1$

素因数の和:1312

約数の個数: 16

約数和(自身を含む): 932199408

約数和(自身を除く): 73425427

約数列:

[1, 13, 257, 401, 641, 3341, 5213, 8333, 103057, 164737, 257041, 1339741, 2141581, 3341533, 66059537, 858773981]

約数ペア:

[(1, 858773981), (13, 66059537), (257, 3341533), (401, 2141581), (641, 1339741), (3341, 257041), (5213, 164737), (8333, 103057)]