3913303947

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{33223}}^1$

素因数の和:33383

約数の個数: 32

約数和(自身を含む): 6123847680

約数和(自身を除く): 2210543733

約数列:

[1, 3, 7, 21, 71, 79, 213, 237, 497, 553, 1491, 1659, 5609, 16827, 33223, 39263, 99669, 117789, 232561, 697683, 2358833, 2624617, 7076499, 7873851, 16511831, 18372319, 49535493, 55116957, 186347807, 559043421, 1304434649, 3913303947]

約数ペア:

[(1, 3913303947), (3, 1304434649), (7, 559043421), (21, 186347807), (71, 55116957), (79, 49535493), (213, 18372319), (237, 16511831), (497, 7873851), (553, 7076499), (1491, 2624617), (1659, 2358833), (5609, 697683), (16827, 232561), (33223, 117789), (39263, 99669)]