47641503

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{79}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 80890880

約数和(自身を除く): 33249377

約数列:

[1, 3, 7, 13, 21, 39, 47, 79, 91, 141, 237, 273, 329, 553, 611, 987, 1027, 1659, 1833, 2209, 3081, 3713, 4277, 6627, 7189, 11139, 12831, 15463, 21567, 25991, 28717, 46389, 48269, 77973, 86151, 144807, 174511, 201019, 337883, 523533, 603057, 1013649, 1221577, 2268643, 3664731, 6805929, 15880501, 47641503]

約数ペア:

[(1, 47641503), (3, 15880501), (7, 6805929), (13, 3664731), (21, 2268643), (39, 1221577), (47, 1013649), (79, 603057), (91, 523533), (141, 337883), (237, 201019), (273, 174511), (329, 144807), (553, 86151), (611, 77973), (987, 48269), (1027, 46389), (1659, 28717), (1833, 25991), (2209, 21567), (3081, 15463), (3713, 12831), (4277, 11139), (6627, 7189)]