1644713049

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{55823}}^1$

素因数の和:55917

約数の個数: 32

約数和(自身を含む): 2658115584

約数和(自身を除く): 1013402535

約数列:

[1, 3, 7, 21, 23, 61, 69, 161, 183, 427, 483, 1281, 1403, 4209, 9821, 29463, 55823, 167469, 390761, 1172283, 1283929, 3405203, 3851787, 8987503, 10215609, 23836421, 26962509, 71509263, 78319669, 234959007, 548237683, 1644713049]

約数ペア:

[(1, 1644713049), (3, 548237683), (7, 234959007), (21, 78319669), (23, 71509263), (61, 26962509), (69, 23836421), (161, 10215609), (183, 8987503), (427, 3851787), (483, 3405203), (1281, 1283929), (1403, 1172283), (4209, 390761), (9821, 167469), (29463, 55823)]