21000306559

素因数分解:

${\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{1489}}^1\times {\mathrm{1801}}^1$

素因数の和:3522

約数の個数: 16

約数和(自身を含む): 21651678720

約数和(自身を除く): 651372161

約数列:

[1, 41, 191, 1489, 1801, 7831, 61049, 73841, 284399, 343991, 2681689, 11660359, 14103631, 109949249, 512202599, 21000306559]

約数ペア:

[(1, 21000306559), (41, 512202599), (191, 109949249), (1489, 14103631), (1801, 11660359), (7831, 2681689), (61049, 343991), (73841, 284399)]