223847143

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{659}}^1$

素因数の和:771

約数の個数: 32

約数和(自身を含む): 269438400

約数和(自身を除く): 45591257

約数列:

[1, 13, 17, 29, 53, 221, 377, 493, 659, 689, 901, 1537, 6409, 8567, 11203, 11713, 19111, 19981, 26129, 34927, 145639, 248443, 324887, 339677, 454051, 593759, 1012883, 4223531, 7718867, 13167479, 17219011, 223847143]

約数ペア:

[(1, 223847143), (13, 17219011), (17, 13167479), (29, 7718867), (53, 4223531), (221, 1012883), (377, 593759), (493, 454051), (659, 339677), (689, 324887), (901, 248443), (1537, 145639), (6409, 34927), (8567, 26129), (11203, 19981), (11713, 19111)]