1640802965809

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{2392891}}^1\times {\mathrm{4259}}^1$

素因数の和:2397180

約数の個数: 16

約数和(自身を含む): 1957194224640

約数和(自身を除く): 316391258831

約数列:

[1, 7, 23, 161, 4259, 29813, 97957, 685699, 2392891, 16750237, 55036493, 385255451, 10191322769, 71339259383, 234400423687, 1640802965809]

約数ペア:

[(1, 1640802965809), (7, 234400423687), (23, 71339259383), (161, 10191322769), (4259, 385255451), (29813, 55036493), (97957, 16750237), (685699, 2392891)]