12555753

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 20217600

約数和(自身を除く): 7661847

約数列:

[1, 3, 7, 21, 29, 53, 87, 159, 203, 371, 389, 609, 1113, 1167, 1537, 2723, 4611, 8169, 10759, 11281, 20617, 32277, 33843, 61851, 78967, 144319, 236901, 432957, 597893, 1793679, 4185251, 12555753]

約数ペア:

[(1, 12555753), (3, 4185251), (7, 1793679), (21, 597893), (29, 432957), (53, 236901), (87, 144319), (159, 78967), (203, 61851), (371, 33843), (389, 32277), (609, 20617), (1113, 11281), (1167, 10759), (1537, 8169), (2723, 4611)]