15694809879

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{821}}^1\times {\mathrm{6949}}^1$

素因数の和:7911

約数の個数: 32

約数和(自身を含む): 24131289600

約数和(自身を除く): 8436479721

約数列:

[1, 3, 7, 21, 131, 393, 821, 917, 2463, 2751, 5747, 6949, 17241, 20847, 48643, 107551, 145929, 322653, 752857, 910319, 2258571, 2730957, 5705129, 6372233, 17115387, 19116699, 39935903, 119807709, 747371899, 2242115697, 5231603293, 15694809879]

約数ペア:

[(1, 15694809879), (3, 5231603293), (7, 2242115697), (21, 747371899), (131, 119807709), (393, 39935903), (821, 19116699), (917, 17115387), (2463, 6372233), (2751, 5705129), (5747, 2730957), (6949, 2258571), (17241, 910319), (20847, 752857), (48643, 322653), (107551, 145929)]