20141195907

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{128377}}^1$

素因数の和:128659

約数の個数: 32

約数和(自身を含む): 31813095424

約数和(自身を除く): 11671899517

約数列:

[1, 3, 7, 21, 31, 93, 217, 241, 651, 723, 1687, 5061, 7471, 22413, 52297, 128377, 156891, 385131, 898639, 2695917, 3979687, 11939061, 27857809, 30938857, 83573427, 92816571, 216571999, 649715997, 959104567, 2877313701, 6713731969, 20141195907]

約数ペア:

[(1, 20141195907), (3, 6713731969), (7, 2877313701), (21, 959104567), (31, 649715997), (93, 216571999), (217, 92816571), (241, 83573427), (651, 30938857), (723, 27857809), (1687, 11939061), (5061, 3979687), (7471, 2695917), (22413, 898639), (52297, 385131), (128377, 156891)]