13131412

素因数分解:

$2^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{563}}^1$

素因数の和:605

約数の個数: 48

約数和(自身を含む): 28425600

約数和(自身を除く): 15294188

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 343, 476, 563, 686, 833, 1126, 1372, 1666, 2252, 3332, 3941, 5831, 7882, 9571, 11662, 15764, 19142, 23324, 27587, 38284, 55174, 66997, 110348, 133994, 193109, 267988, 386218, 468979, 772436, 937958, 1875916, 3282853, 6565706, 13131412]

約数ペア:

[(1, 13131412), (2, 6565706), (4, 3282853), (7, 1875916), (14, 937958), (17, 772436), (28, 468979), (34, 386218), (49, 267988), (68, 193109), (98, 133994), (119, 110348), (196, 66997), (238, 55174), (343, 38284), (476, 27587), (563, 23324), (686, 19142), (833, 15764), (1126, 11662), (1372, 9571), (1666, 7882), (2252, 5831), (3332, 3941)]