156929782233

素因数分解:

$3^1\times 7^3\times {\mathrm{71}}^1\times {\mathrm{2147987}}^1$

素因数の和:2148082

約数の個数: 32

約数和(自身を含む): 247448217600

約数和(自身を除く): 90518435367

約数列:

[1, 3, 7, 21, 49, 71, 147, 213, 343, 497, 1029, 1491, 3479, 10437, 24353, 73059, 2147987, 6443961, 15035909, 45107727, 105251363, 152507077, 315754089, 457521231, 736759541, 1067549539, 2210278623, 3202648617, 7472846773, 22418540319, 52309927411, 156929782233]

約数ペア:

[(1, 156929782233), (3, 52309927411), (7, 22418540319), (21, 7472846773), (49, 3202648617), (71, 2210278623), (147, 1067549539), (213, 736759541), (343, 457521231), (497, 315754089), (1029, 152507077), (1491, 105251363), (3479, 45107727), (10437, 15035909), (24353, 6443961), (73059, 2147987)]