130021437

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2753}}^1$

素因数の和:2949

約数の個数: 32

約数和(自身を含む): 214679808

約数和(自身を除く): 84658371

約数列:

[1, 3, 7, 13, 21, 39, 91, 173, 273, 519, 1211, 2249, 2753, 3633, 6747, 8259, 15743, 19271, 35789, 47229, 57813, 107367, 250523, 476269, 751569, 1428807, 3333883, 6191497, 10001649, 18574491, 43340479, 130021437]

約数ペア:

[(1, 130021437), (3, 43340479), (7, 18574491), (13, 10001649), (21, 6191497), (39, 3333883), (91, 1428807), (173, 751569), (273, 476269), (519, 250523), (1211, 107367), (2249, 57813), (2753, 47229), (3633, 35789), (6747, 19271), (8259, 15743)]