1937632921

素因数分解:

$7^2\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{3821}}^1$

素因数の和:4045

約数の個数: 24

約数和(自身を含む): 2300538240

約数和(自身を除く): 362905319

約数列:

[1, 7, 49, 79, 131, 553, 917, 3821, 3871, 6419, 10349, 26747, 72443, 187229, 301859, 500551, 507101, 2113013, 3503857, 14791091, 24526999, 39543529, 276804703, 1937632921]

約数ペア:

[(1, 1937632921), (7, 276804703), (49, 39543529), (79, 24526999), (131, 14791091), (553, 3503857), (917, 2113013), (3821, 507101), (3871, 500551), (6419, 301859), (10349, 187229), (26747, 72443)]