73972987

素因数分解:

${\mathrm{11}}^3\times {\mathrm{149}}^1\times {\mathrm{373}}^1$

素因数の和:555

約数の個数: 16

約数和(自身を含む): 82130400

約数和(自身を除く): 8157413

約数列:

[1, 11, 121, 149, 373, 1331, 1639, 4103, 18029, 45133, 55577, 198319, 496463, 611347, 6724817, 73972987]

約数ペア:

[(1, 73972987), (11, 6724817), (121, 611347), (149, 496463), (373, 198319), (1331, 55577), (1639, 45133), (4103, 18029)]