1605974421841

素因数分解:

${\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1\times {\mathrm{811}}^1\times {\mathrm{2539}}^1$

素因数の和:3701

約数の個数: 32

約数和(自身を含む): 1681663692800

約数和(自身を除く): 75689270959

約数列:

[1, 31, 139, 181, 811, 2539, 4309, 5611, 25141, 25159, 78709, 112729, 146791, 352921, 459559, 779929, 2059129, 3494599, 4550521, 10940551, 14246329, 20403949, 63832999, 63878701, 286218931, 372702349, 632522419, 1980239731, 8872786861, 11553772819, 51805626511, 1605974421841]

約数ペア:

[(1, 1605974421841), (31, 51805626511), (139, 11553772819), (181, 8872786861), (811, 1980239731), (2539, 632522419), (4309, 372702349), (5611, 286218931), (25141, 63878701), (25159, 63832999), (78709, 20403949), (112729, 14246329), (146791, 10940551), (352921, 4550521), (459559, 3494599), (779929, 2059129)]