22358721

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{641}}^1$

素因数の和:813

約数の個数: 32

約数和(自身を含む): 37472256

約数和(自身を除く): 15113535

約数列:

[1, 3, 7, 11, 21, 33, 77, 151, 231, 453, 641, 1057, 1661, 1923, 3171, 4487, 4983, 7051, 11627, 13461, 21153, 34881, 49357, 96791, 148071, 290373, 677537, 1064701, 2032611, 3194103, 7452907, 22358721]

約数ペア:

[(1, 22358721), (3, 7452907), (7, 3194103), (11, 2032611), (21, 1064701), (33, 677537), (77, 290373), (151, 148071), (231, 96791), (453, 49357), (641, 34881), (1057, 21153), (1661, 13461), (1923, 11627), (3171, 7051), (4487, 4983)]