71212859

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1303}}^1$

素因数の和:1418

約数の個数: 16

約数和(自身を含む): 77113344

約数和(自身を除く): 5900485

約数列:

[1, 31, 41, 43, 1271, 1303, 1333, 1763, 40393, 53423, 54653, 56029, 1656113, 1736899, 2297189, 71212859]

約数ペア:

[(1, 71212859), (31, 2297189), (41, 1736899), (43, 1656113), (1271, 56029), (1303, 54653), (1333, 53423), (1763, 40393)]