7139616438

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{728681}}^1$

素因数の和:728780

約数の個数: 32

約数和(自身を含む): 15109949952

約数和(自身を除く): 7970333514

約数列:

[1, 2, 3, 6, 23, 46, 69, 71, 138, 142, 213, 426, 1633, 3266, 4899, 9798, 728681, 1457362, 2186043, 4372086, 16759663, 33519326, 50278989, 51736351, 100557978, 103472702, 155209053, 310418106, 1189936073, 2379872146, 3569808219, 7139616438]

約数ペア:

[(1, 7139616438), (2, 3569808219), (3, 2379872146), (6, 1189936073), (23, 310418106), (46, 155209053), (69, 103472702), (71, 100557978), (138, 51736351), (142, 50278989), (213, 33519326), (426, 16759663), (1633, 4372086), (3266, 2186043), (4899, 1457362), (9798, 728681)]