577029991993

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1409}}^1\times {\mathrm{121631}}^1$

素因数の和:123097

約数の個数: 32

約数和(自身を含む): 729908766720

約数和(自身を除く): 152878774727

約数列:

[1, 7, 13, 37, 91, 259, 481, 1409, 3367, 9863, 18317, 52133, 121631, 128219, 364931, 677729, 851417, 1581203, 4500347, 4744103, 11068421, 31502429, 58504511, 171378079, 409531577, 1199646553, 2227915027, 6340988923, 15595405189, 44386922461, 82432855999, 577029991993]

約数ペア:

[(1, 577029991993), (7, 82432855999), (13, 44386922461), (37, 15595405189), (91, 6340988923), (259, 2227915027), (481, 1199646553), (1409, 409531577), (3367, 171378079), (9863, 58504511), (18317, 31502429), (52133, 11068421), (121631, 4744103), (128219, 4500347), (364931, 1581203), (677729, 851417)]