2979642241

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{373}}^1$

素因数の和:661

約数の個数: 32

約数和(自身を含む): 3305842848

約数和(自身を除く): 326200607

約数列:

[1, 17, 41, 73, 157, 373, 697, 1241, 2669, 2993, 6341, 6437, 11461, 15293, 27229, 50881, 58561, 109429, 194837, 259981, 462893, 469901, 995537, 1116389, 2401001, 4274953, 7988317, 18978613, 40817017, 72674201, 175273073, 2979642241]

約数ペア:

[(1, 2979642241), (17, 175273073), (41, 72674201), (73, 40817017), (157, 18978613), (373, 7988317), (697, 4274953), (1241, 2401001), (2669, 1116389), (2993, 995537), (6341, 469901), (6437, 462893), (11461, 259981), (15293, 194837), (27229, 109429), (50881, 58561)]