491727953519

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{64871}}^1\times {\mathrm{22229}}^1$

素因数の和:87142

約数の個数: 16

約数和(自身を含む): 553768151040

約数和(自身を除く): 62040197521

約数列:

[1, 11, 31, 341, 22229, 64871, 244519, 689099, 713581, 2011001, 7580089, 22121011, 1442017459, 15862192049, 44702541229, 491727953519]

約数ペア:

[(1, 491727953519), (11, 44702541229), (31, 15862192049), (341, 1442017459), (22229, 22121011), (64871, 7580089), (244519, 2011001), (689099, 713581)]