21167243201

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1429543}}^1$

素因数の和:1429640

約数の個数: 16

約数和(自身を含む): 24496665984

約数和(自身を除く): 3329422783

約数列:

[1, 13, 17, 67, 221, 871, 1139, 14807, 1429543, 18584059, 24302231, 95779381, 315929003, 1245131953, 1628249477, 21167243201]

約数ペア:

[(1, 21167243201), (13, 1628249477), (17, 1245131953), (67, 315929003), (221, 95779381), (871, 24302231), (1139, 18584059), (14807, 1429543)]