2221000301

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{541}}^1$

素因数の和:813

約数の個数: 32

約数和(自身を含む): 2529171456

約数和(自身を除く): 308171155

約数列:

[1, 13, 31, 61, 167, 403, 541, 793, 1891, 2171, 5177, 7033, 10187, 16771, 24583, 33001, 67301, 90347, 132431, 218023, 315797, 429013, 1023031, 1174511, 2800757, 4105361, 5511167, 13299403, 36409841, 71645171, 170846177, 2221000301]

約数ペア:

[(1, 2221000301), (13, 170846177), (31, 71645171), (61, 36409841), (167, 13299403), (403, 5511167), (541, 4105361), (793, 2800757), (1891, 1174511), (2171, 1023031), (5177, 429013), (7033, 315797), (10187, 218023), (16771, 132431), (24583, 90347), (33001, 67301)]