81945612001

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{4721}}^1\times {\mathrm{36697}}^1$

素因数の和:41472

約数の個数: 16

約数和(自身を含む): 91496040768

約数和(自身を除く): 9550428767

約数列:

[1, 11, 43, 473, 4721, 36697, 51931, 203003, 403667, 1577971, 2233033, 17357681, 173246537, 1905711907, 7449601091, 81945612001]

約数ペア:

[(1, 81945612001), (11, 7449601091), (43, 1905711907), (473, 173246537), (4721, 17357681), (36697, 2233033), (51931, 1577971), (203003, 403667)]