13811411518

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1\times {\mathrm{449}}^1\times {\mathrm{601}}^1$

素因数の和:1372

約数の個数: 32

約数和(自身を含む): 21058682400

約数和(自身を除く): 7247270882

約数列:

[1, 2, 157, 163, 314, 326, 449, 601, 898, 1202, 25591, 51182, 70493, 73187, 94357, 97963, 140986, 146374, 188714, 195926, 269849, 539698, 11490359, 15380191, 22980718, 30760382, 42366293, 43985387, 84732586, 87970774, 6905705759, 13811411518]

約数ペア:

[(1, 13811411518), (2, 6905705759), (157, 87970774), (163, 84732586), (314, 43985387), (326, 42366293), (449, 30760382), (601, 22980718), (898, 15380191), (1202, 11490359), (25591, 539698), (51182, 269849), (70493, 195926), (73187, 188714), (94357, 146374), (97963, 140986)]