2397406081

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{280957}}^1$

素因数の和:281040

約数の個数: 16

約数和(自身を含む): 2912972544

約数和(自身を除く): 515566463

約数列:

[1, 7, 23, 53, 161, 371, 1219, 8533, 280957, 1966699, 6462011, 14890721, 45234077, 104235047, 342486583, 2397406081]

約数ペア:

[(1, 2397406081), (7, 342486583), (23, 104235047), (53, 45234077), (161, 14890721), (371, 6462011), (1219, 1966699), (8533, 280957)]