78382119

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{659}}^1\times {\mathrm{967}}^1$

素因数の和:1670

約数の個数: 16

約数和(自身を含む): 107331840

約数和(自身を除く): 28949721

約数列:

[1, 3, 41, 123, 659, 967, 1977, 2901, 27019, 39647, 81057, 118941, 637253, 1911759, 26127373, 78382119]

約数ペア:

[(1, 78382119), (3, 26127373), (41, 1911759), (123, 637253), (659, 118941), (967, 81057), (1977, 39647), (2901, 27019)]