2915457

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:133

約数の個数: 32

約数和(自身を含む): 4423680

約数和(自身を除く): 1508223

約数列:

[1, 3, 23, 29, 31, 47, 69, 87, 93, 141, 667, 713, 899, 1081, 1363, 1457, 2001, 2139, 2697, 3243, 4089, 4371, 20677, 31349, 33511, 42253, 62031, 94047, 100533, 126759, 971819, 2915457]

約数ペア:

[(1, 2915457), (3, 971819), (23, 126759), (29, 100533), (31, 94047), (47, 62031), (69, 42253), (87, 33511), (93, 31349), (141, 20677), (667, 4371), (713, 4089), (899, 3243), (1081, 2697), (1363, 2139), (1457, 2001)]