71353847

素因数分解:

${\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1$

素因数の和:538

約数の個数: 16

約数和(自身を含む): 75831552

約数和(自身を除く): 4477705

約数列:

[1, 31, 53, 137, 317, 1643, 4247, 7261, 9827, 16801, 43429, 225091, 520831, 1346299, 2301737, 71353847]

約数ペア:

[(1, 71353847), (31, 2301737), (53, 1346299), (137, 520831), (317, 225091), (1643, 43429), (4247, 16801), (7261, 9827)]