74374433

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{7573}}^1$

素因数の和:7664

約数の個数: 16

約数和(自身を含む): 90160896

約数和(自身を除く): 15786463

約数列:

[1, 7, 23, 61, 161, 427, 1403, 7573, 9821, 53011, 174179, 461953, 1219253, 3233671, 10624919, 74374433]

約数ペア:

[(1, 74374433), (7, 10624919), (23, 3233671), (61, 1219253), (161, 461953), (427, 174179), (1403, 53011), (7573, 9821)]