71227389

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{19477}}^1$

素因数の和:19556

約数の個数: 16

約数和(自身を含む): 100973952

約数和(自身を除く): 29746563

約数列:

[1, 3, 23, 53, 69, 159, 1219, 3657, 19477, 58431, 447971, 1032281, 1343913, 3096843, 23742463, 71227389]

約数ペア:

[(1, 71227389), (3, 23742463), (23, 3096843), (53, 1343913), (69, 1032281), (159, 447971), (1219, 58431), (3657, 19477)]