660804918

素因数分解:

$2^1\times 3^1\times {\mathrm{13063}}^1\times {\mathrm{8431}}^1$

素因数の和:21499

約数の個数: 16

約数和(自身を含む): 1321867776

約数和(自身を除く): 661062858

約数列:

[1, 2, 3, 6, 8431, 13063, 16862, 25293, 26126, 39189, 50586, 78378, 110134153, 220268306, 330402459, 660804918]

約数ペア:

[(1, 660804918), (2, 330402459), (3, 220268306), (6, 110134153), (8431, 78378), (13063, 50586), (16862, 39189), (25293, 26126)]