47503729

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{30707}}^1$

素因数の和:30744

約数の個数: 16

約数和(自身を含む): 61907328

約数和(自身を除く): 14403599

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 30707, 214949, 399191, 522019, 2794337, 3654133, 6786247, 47503729]

約数ペア:

[(1, 47503729), (7, 6786247), (13, 3654133), (17, 2794337), (91, 522019), (119, 399191), (221, 214949), (1547, 30707)]