71379893

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{853}}^1$

素因数の和:1064

約数の個数: 16

約数和(自身を含む): 79340016

約数和(自身を除く): 7960123

約数列:

[1, 13, 41, 157, 533, 853, 2041, 6437, 11089, 34973, 83681, 133921, 454649, 1740973, 5490761, 71379893]

約数ペア:

[(1, 71379893), (13, 5490761), (41, 1740973), (157, 454649), (533, 133921), (853, 83681), (2041, 34973), (6437, 11089)]