47145891

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{11969}}^1$

素因数の和:12086

約数の個数: 16

約数和(自身を含む): 68372640

約数和(自身を除く): 21226749

約数列:

[1, 3, 13, 39, 101, 303, 1313, 3939, 11969, 35907, 155597, 466791, 1208869, 3626607, 15715297, 47145891]

約数ペア:

[(1, 47145891), (3, 15715297), (13, 3626607), (39, 1208869), (101, 466791), (303, 155597), (1313, 35907), (3939, 11969)]