49272951

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1787}}^1$

素因数の和:1911

約数の個数: 32

約数和(自身を含む): 81704448

約数和(自身を除く): 32431497

約数列:

[1, 3, 7, 13, 21, 39, 91, 101, 273, 303, 707, 1313, 1787, 2121, 3939, 5361, 9191, 12509, 23231, 27573, 37527, 69693, 162617, 180487, 487851, 541461, 1263409, 2346331, 3790227, 7038993, 16424317, 49272951]

約数ペア:

[(1, 49272951), (3, 16424317), (7, 7038993), (13, 3790227), (21, 2346331), (39, 1263409), (91, 541461), (101, 487851), (273, 180487), (303, 162617), (707, 69693), (1313, 37527), (1787, 27573), (2121, 23231), (3939, 12509), (5361, 9191)]