15703928037

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1\times {\mathrm{16979}}^1$

素因数の和:17322

約数の個数: 48

約数和(自身を含む): 26509991040

約数和(自身を除く): 10806063003

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 277, 371, 477, 831, 1113, 1939, 2493, 3339, 5817, 14681, 16979, 17451, 44043, 50937, 102767, 118853, 132129, 152811, 308301, 356559, 899887, 924903, 1069677, 2699661, 4703183, 6299209, 8098983, 14109549, 18897627, 32922281, 42328647, 56692881, 98766843, 249268699, 296300529, 747806097, 1744880893, 2243418291, 5234642679, 15703928037]

約数ペア:

[(1, 15703928037), (3, 5234642679), (7, 2243418291), (9, 1744880893), (21, 747806097), (53, 296300529), (63, 249268699), (159, 98766843), (277, 56692881), (371, 42328647), (477, 32922281), (831, 18897627), (1113, 14109549), (1939, 8098983), (2493, 6299209), (3339, 4703183), (5817, 2699661), (14681, 1069677), (16979, 924903), (17451, 899887), (44043, 356559), (50937, 308301), (102767, 152811), (118853, 132129)]