661524919

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{7243}}^1$

素因数の和:7315

約数の個数: 24

約数和(自身を含む): 794869632

約数和(自身を除く): 133344713

約数列:

[1, 11, 19, 23, 209, 253, 361, 437, 3971, 4807, 7243, 8303, 79673, 91333, 137617, 166589, 1513787, 1832479, 2614723, 3165191, 28761953, 34817101, 60138629, 661524919]

約数ペア:

[(1, 661524919), (11, 60138629), (19, 34817101), (23, 28761953), (209, 3165191), (253, 2614723), (361, 1832479), (437, 1513787), (3971, 166589), (4807, 137617), (7243, 91333), (8303, 79673)]