23567271

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{499}}^1$

素因数の和:695

約数の個数: 32

約数和(自身を含む): 38976000

約数和(自身を除く): 15408729

約数列:

[1, 3, 7, 13, 21, 39, 91, 173, 273, 499, 519, 1211, 1497, 2249, 3493, 3633, 6487, 6747, 10479, 15743, 19461, 45409, 47229, 86327, 136227, 258981, 604289, 1122251, 1812867, 3366753, 7855757, 23567271]

約数ペア:

[(1, 23567271), (3, 7855757), (7, 3366753), (13, 1812867), (21, 1122251), (39, 604289), (91, 258981), (173, 136227), (273, 86327), (499, 47229), (519, 45409), (1211, 19461), (1497, 15743), (2249, 10479), (3493, 6747), (3633, 6487)]