1026331369

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{19259}}^1$

素因数の和:19620

約数の個数: 16

約数和(自身を含む): 1227709440

約数和(自身を除く): 201378071

約数列:

[1, 7, 23, 161, 331, 2317, 7613, 19259, 53291, 134813, 442957, 3100699, 6374729, 44623103, 146618767, 1026331369]

約数ペア:

[(1, 1026331369), (7, 146618767), (23, 44623103), (161, 6374729), (331, 3100699), (2317, 442957), (7613, 134813), (19259, 53291)]