23018457

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{397}}^1$

素因数の和:669

約数の個数: 32

約数和(自身を含む): 38513664

約数和(自身を除く): 15495207

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 251, 397, 753, 1191, 1757, 2761, 2779, 4367, 5271, 8283, 8337, 13101, 19327, 30569, 57981, 91707, 99647, 298941, 697529, 1096117, 2092587, 3288351, 7672819, 23018457]

約数ペア:

[(1, 23018457), (3, 7672819), (7, 3288351), (11, 2092587), (21, 1096117), (33, 697529), (77, 298941), (231, 99647), (251, 91707), (397, 57981), (753, 30569), (1191, 19327), (1757, 13101), (2761, 8337), (2779, 8283), (4367, 5271)]