13309600857

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{51599}}^1$

素因数の和:51853

約数の個数: 32

約数和(自身を含む): 20686233600

約数和(自身を除く): 7376632743

約数列:

[1, 3, 7, 21, 71, 173, 213, 497, 519, 1211, 1491, 3633, 12283, 36849, 51599, 85981, 154797, 257943, 361193, 1083579, 3663529, 8926627, 10990587, 25644703, 26779881, 62486389, 76934109, 187459167, 633790517, 1901371551, 4436533619, 13309600857]

約数ペア:

[(1, 13309600857), (3, 4436533619), (7, 1901371551), (21, 633790517), (71, 187459167), (173, 76934109), (213, 62486389), (497, 26779881), (519, 25644703), (1211, 10990587), (1491, 8926627), (3633, 3663529), (12283, 1083579), (36849, 361193), (51599, 257943), (85981, 154797)]