169780247

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1489}}^1$

素因数の和:1695

約数の個数: 24

約数和(自身を含む): 214023600

約数和(自身を除く): 44243353

約数列:

[1, 7, 13, 49, 91, 179, 637, 1253, 1489, 2327, 8771, 10423, 16289, 19357, 72961, 114023, 135499, 266531, 948493, 1865717, 3464903, 13060019, 24254321, 169780247]

約数ペア:

[(1, 169780247), (7, 24254321), (13, 13060019), (49, 3464903), (91, 1865717), (179, 948493), (637, 266531), (1253, 135499), (1489, 114023), (2327, 72961), (8771, 19357), (10423, 16289)]