1551130854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149521}}^1$

素因数の和:149565

約数の個数: 64

約数和(自身を含む): 4019151360

約数和(自身を除く): 2468020506

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 273, 399, 494, 546, 741, 798, 1482, 1729, 3458, 5187, 10374, 149521, 299042, 448563, 897126, 1046647, 1943773, 2093294, 2840899, 3139941, 3887546, 5681798, 5831319, 6279882, 8522697, 11662638, 13606411, 17045394, 19886293, 27212822, 36931687, 39772586, 40819233, 59658879, 73863374, 81638466, 110795061, 119317758, 221590122, 258521809, 517043618, 775565427, 1551130854]

約数ペア:

[(1, 1551130854), (2, 775565427), (3, 517043618), (6, 258521809), (7, 221590122), (13, 119317758), (14, 110795061), (19, 81638466), (21, 73863374), (26, 59658879), (38, 40819233), (39, 39772586), (42, 36931687), (57, 27212822), (78, 19886293), (91, 17045394), (114, 13606411), (133, 11662638), (182, 8522697), (247, 6279882), (266, 5831319), (273, 5681798), (399, 3887546), (494, 3139941), (546, 2840899), (741, 2093294), (798, 1943773), (1482, 1046647), (1729, 897126), (3458, 448563), (5187, 299042), (10374, 149521)]