23566641

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{263}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 38320128

約数和(自身を除く): 14753487

約数列:

[1, 3, 7, 17, 21, 51, 119, 251, 263, 357, 753, 789, 1757, 1841, 4267, 4471, 5271, 5523, 12801, 13413, 29869, 31297, 66013, 89607, 93891, 198039, 462091, 1122221, 1386273, 3366663, 7855547, 23566641]

約数ペア:

[(1, 23566641), (3, 7855547), (7, 3366663), (17, 1386273), (21, 1122221), (51, 462091), (119, 198039), (251, 93891), (263, 89607), (357, 66013), (753, 31297), (789, 29869), (1757, 13413), (1841, 12801), (4267, 5523), (4471, 5271)]