31106157

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:233

約数の個数: 32

約数和(自身を含む): 44520960

約数和(自身を除く): 13414803

約数列:

[1, 3, 43, 59, 61, 67, 129, 177, 183, 201, 2537, 2623, 2881, 3599, 3953, 4087, 7611, 7869, 8643, 10797, 11859, 12261, 154757, 169979, 175741, 241133, 464271, 509937, 527223, 723399, 10368719, 31106157]

約数ペア:

[(1, 31106157), (3, 10368719), (43, 723399), (59, 527223), (61, 509937), (67, 464271), (129, 241133), (177, 175741), (183, 169979), (201, 154757), (2537, 12261), (2623, 11859), (2881, 10797), (3599, 8643), (3953, 7869), (4087, 7611)]