72913533

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{315643}}^1$

素因数の和:315664

約数の個数: 16

約数和(自身を含む): 121207296

約数和(自身を除く): 48293763

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 315643, 946929, 2209501, 3472073, 6628503, 10416219, 24304511, 72913533]

約数ペア:

[(1, 72913533), (3, 24304511), (7, 10416219), (11, 6628503), (21, 3472073), (33, 2209501), (77, 946929), (231, 315643)]