858206153

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1\times {\mathrm{541}}^1$

素因数の和:797

約数の個数: 32

約数和(自身を含む): 1048965120

約数和(自身を除く): 190758967

約数列:

[1, 7, 23, 59, 161, 167, 413, 541, 1169, 1357, 3787, 3841, 9499, 9853, 12443, 26887, 31919, 68971, 87101, 90347, 223433, 226619, 632429, 734137, 1586333, 2077981, 5138959, 5330473, 14545867, 37313311, 122600879, 858206153]

約数ペア:

[(1, 858206153), (7, 122600879), (23, 37313311), (59, 14545867), (161, 5330473), (167, 5138959), (413, 2077981), (541, 1586333), (1169, 734137), (1357, 632429), (3787, 226619), (3841, 223433), (9499, 90347), (9853, 87101), (12443, 68971), (26887, 31919)]