156911909721

素因数分解:

$3^1\times 7^1\times {\mathrm{907}}^1\times {\mathrm{1283}}^1\times {\mathrm{6421}}^1$

素因数の和:8621

約数の個数: 32

約数和(自身を含む): 239591359488

約数和(自身を除く): 82679449767

約数列:

[1, 3, 7, 21, 907, 1283, 2721, 3849, 6349, 6421, 8981, 19047, 19263, 26943, 44947, 134841, 1163681, 3491043, 5823847, 8145767, 8238143, 17471541, 24437301, 24714429, 40766929, 57667001, 122300787, 173001003, 7471995701, 22415987103, 52303969907, 156911909721]

約数ペア:

[(1, 156911909721), (3, 52303969907), (7, 22415987103), (21, 7471995701), (907, 173001003), (1283, 122300787), (2721, 57667001), (3849, 40766929), (6349, 24714429), (6421, 24437301), (8981, 17471541), (19047, 8238143), (19263, 8145767), (26943, 5823847), (44947, 3491043), (134841, 1163681)]