23218923

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5003}}^1$

素因数の和:5043

約数の個数: 32

約数和(自身を含む): 40352256

約数和(自身を除く): 17133333

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 5003, 15009, 35021, 65039, 85051, 105063, 195117, 255153, 455273, 595357, 1105663, 1365819, 1786071, 3316989, 7739641, 23218923]

約数ペア:

[(1, 23218923), (3, 7739641), (7, 3316989), (13, 1786071), (17, 1365819), (21, 1105663), (39, 595357), (51, 455273), (91, 255153), (119, 195117), (221, 105063), (273, 85051), (357, 65039), (663, 35021), (1547, 15009), (4641, 5003)]