13171431

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{48247}}^1$

素因数の和:48270

約数の個数: 16

約数和(自身を含む): 21615104

約数和(自身を除く): 8443673

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 48247, 144741, 337729, 627211, 1013187, 1881633, 4390477, 13171431]

約数ペア:

[(1, 13171431), (3, 4390477), (7, 1881633), (13, 1013187), (21, 627211), (39, 337729), (91, 144741), (273, 48247)]