163984885

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{683}}^1\times {\mathrm{1549}}^1$

素因数の和:2268

約数の個数: 16

約数和(自身を含む): 203558400

約数和(自身を除く): 39573515

約数列:

[1, 5, 31, 155, 683, 1549, 3415, 7745, 21173, 48019, 105865, 240095, 1057967, 5289835, 32796977, 163984885]

約数ペア:

[(1, 163984885), (5, 32796977), (31, 5289835), (155, 1057967), (683, 240095), (1549, 105865), (3415, 48019), (7745, 21173)]