40471001454

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{518858993}}^1$

素因数の和:518859011

約数の個数: 16

約数和(自身を含む): 87168310992

約数和(自身を除く): 46697309538

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 518858993, 1037717986, 1556576979, 3113153958, 6745166909, 13490333818, 20235500727, 40471001454]

約数ペア:

[(1, 40471001454), (2, 20235500727), (3, 13490333818), (6, 6745166909), (13, 3113153958), (26, 1556576979), (39, 1037717986), (78, 518858993)]