3131403

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3061}}^1$

素因数の和:3106

約数の個数: 16

約数和(自身を含む): 4703232

約数和(自身を除く): 1571829

約数列:

[1, 3, 11, 31, 33, 93, 341, 1023, 3061, 9183, 33671, 94891, 101013, 284673, 1043801, 3131403]

約数ペア:

[(1, 3131403), (3, 1043801), (11, 284673), (31, 101013), (33, 94891), (93, 33671), (341, 9183), (1023, 3061)]