42400551

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{1039}}^1$

素因数の和:1326

約数の個数: 16

約数和(自身を含む): 57774080

約数和(自身を除く): 15373529

約数列:

[1, 3, 61, 183, 223, 669, 1039, 3117, 13603, 40809, 63379, 190137, 231697, 695091, 14133517, 42400551]

約数ペア:

[(1, 42400551), (3, 14133517), (61, 695091), (183, 231697), (223, 190137), (669, 63379), (1039, 40809), (3117, 13603)]