29872227

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1453}}^1$

素因数の和:1563

約数の個数: 32

約数和(自身を含む): 50250240

約数和(自身を除く): 20378013

約数列:

[1, 3, 7, 11, 21, 33, 77, 89, 231, 267, 623, 979, 1453, 1869, 2937, 4359, 6853, 10171, 15983, 20559, 30513, 47949, 111881, 129317, 335643, 387951, 905219, 1422487, 2715657, 4267461, 9957409, 29872227]

約数ペア:

[(1, 29872227), (3, 9957409), (7, 4267461), (11, 2715657), (21, 1422487), (33, 905219), (77, 387951), (89, 335643), (231, 129317), (267, 111881), (623, 47949), (979, 30513), (1453, 20559), (1869, 15983), (2937, 10171), (4359, 6853)]