15662819319

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{104009}}^1$

素因数の和:104191

約数の個数: 32

約数和(自身を含む): 24443182080

約数和(自身を除く): 8780362761

約数列:

[1, 3, 7, 21, 71, 101, 213, 303, 497, 707, 1491, 2121, 7171, 21513, 50197, 104009, 150591, 312027, 728063, 2184189, 7384639, 10504909, 22153917, 31514727, 51692473, 73534363, 155077419, 220603089, 745848539, 2237545617, 5220939773, 15662819319]

約数ペア:

[(1, 15662819319), (3, 5220939773), (7, 2237545617), (21, 745848539), (71, 220603089), (101, 155077419), (213, 73534363), (303, 51692473), (497, 31514727), (707, 22153917), (1491, 10504909), (2121, 7384639), (7171, 2184189), (21513, 728063), (50197, 312027), (104009, 150591)]