156947768859

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1999}}^1\times {\mathrm{12421}}^1$

素因数の和:14480

約数の個数: 48

約数和(自身を含む): 249235008000

約数和(自身を除く): 92287239141

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 301, 903, 1999, 2107, 5997, 6321, 12421, 13993, 37263, 41979, 85957, 86947, 97951, 257871, 260841, 293853, 534103, 601699, 608629, 1602309, 1805097, 1825887, 3738721, 4211893, 11216163, 12635679, 24829579, 26171047, 74488737, 78513141, 173807053, 521421159, 1067671897, 1216649371, 3203015691, 3649948113, 7473703279, 22421109837, 52315922953, 156947768859]

約数ペア:

[(1, 156947768859), (3, 52315922953), (7, 22421109837), (21, 7473703279), (43, 3649948113), (49, 3203015691), (129, 1216649371), (147, 1067671897), (301, 521421159), (903, 173807053), (1999, 78513141), (2107, 74488737), (5997, 26171047), (6321, 24829579), (12421, 12635679), (13993, 11216163), (37263, 4211893), (41979, 3738721), (85957, 1825887), (86947, 1805097), (97951, 1602309), (257871, 608629), (260841, 601699), (293853, 534103)]