129473673

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{563}}^1$

素因数の和:853

約数の個数: 32

約数和(自身を含む): 202715136

約数和(自身を除く): 73241463

約数列:

[1, 3, 7, 21, 47, 141, 233, 329, 563, 699, 987, 1631, 1689, 3941, 4893, 10951, 11823, 26461, 32853, 76657, 79383, 131179, 185227, 229971, 393537, 555681, 918253, 2754759, 6165413, 18496239, 43157891, 129473673]

約数ペア:

[(1, 129473673), (3, 43157891), (7, 18496239), (21, 6165413), (47, 2754759), (141, 918253), (233, 555681), (329, 393537), (563, 229971), (699, 185227), (987, 131179), (1631, 79383), (1689, 76657), (3941, 32853), (4893, 26461), (10951, 11823)]