161615520001

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12799}}^1\times {\mathrm{31333}}^1$

素因数の和:44176

約数の個数: 16

約数和(自身を含む): 179681689600

約数和(自身を除く): 18066169599

約数列:

[1, 13, 31, 403, 12799, 31333, 166387, 396769, 407329, 971323, 5157997, 12627199, 401031067, 5213403871, 12431963077, 161615520001]

約数ペア:

[(1, 161615520001), (13, 12431963077), (31, 5213403871), (403, 401031067), (12799, 12627199), (31333, 5157997), (166387, 971323), (396769, 407329)]