47086221

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7499}}^1$

素因数の和:7545

約数の個数: 32

約数和(自身を含む): 80640000

約数和(自身を除く): 33553779

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 483, 897, 2093, 6279, 7499, 22497, 52493, 97487, 157479, 172477, 292461, 517431, 682409, 1207339, 2047227, 2242201, 3622017, 6726603, 15695407, 47086221]

約数ペア:

[(1, 47086221), (3, 15695407), (7, 6726603), (13, 3622017), (21, 2242201), (23, 2047227), (39, 1207339), (69, 682409), (91, 517431), (161, 292461), (273, 172477), (299, 157479), (483, 97487), (897, 52493), (2093, 22497), (6279, 7499)]