16230529

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:225

約数の個数: 24

約数和(自身を含む): 20158848

約数和(自身を除く): 3928319

約数列:

[1, 7, 17, 71, 113, 119, 289, 497, 791, 1207, 1921, 2023, 8023, 8449, 13447, 20519, 32657, 56161, 136391, 143633, 228599, 954737, 2318647, 16230529]

約数ペア:

[(1, 16230529), (7, 2318647), (17, 954737), (71, 228599), (113, 143633), (119, 136391), (289, 56161), (497, 32657), (791, 20519), (1207, 13447), (1921, 8449), (2023, 8023)]