21342934949

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{557}}^1\times {\mathrm{19073}}^1$

素因数の和:19685

約数の個数: 24

約数和(自身を含む): 25480041048

約数和(自身を除く): 4137106099

約数列:

[1, 7, 41, 49, 287, 557, 2009, 3899, 19073, 22837, 27293, 133511, 159859, 781993, 934577, 1119013, 5473951, 10623661, 38317657, 74365627, 435570101, 520559389, 3048990707, 21342934949]

約数ペア:

[(1, 21342934949), (7, 3048990707), (41, 520559389), (49, 435570101), (287, 74365627), (557, 38317657), (2009, 10623661), (3899, 5473951), (19073, 1119013), (22837, 934577), (27293, 781993), (133511, 159859)]