42280881

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{2473}}^1$

素因数の和:2656

約数の個数: 16

約数和(自身を含む): 58188480

約数和(自身を除く): 15907599

約数列:

[1, 3, 41, 123, 139, 417, 2473, 5699, 7419, 17097, 101393, 304179, 343747, 1031241, 14093627, 42280881]

約数ペア:

[(1, 42280881), (3, 14093627), (41, 1031241), (123, 343747), (139, 304179), (417, 101393), (2473, 17097), (5699, 7419)]