16874715

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7867}}^1$

素因数の和:7899

約数の個数: 32

約数和(自身を含む): 31723776

約数和(自身を除く): 14849061

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 7867, 23601, 39335, 86537, 102271, 118005, 259611, 306813, 432685, 511355, 1124981, 1298055, 1534065, 3374943, 5624905, 16874715]

約数ペア:

[(1, 16874715), (3, 5624905), (5, 3374943), (11, 1534065), (13, 1298055), (15, 1124981), (33, 511355), (39, 432685), (55, 306813), (65, 259611), (143, 118005), (165, 102271), (195, 86537), (429, 39335), (715, 23601), (2145, 7867)]