57413811

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 101606400

約数和(自身を除く): 44192589

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 89, 91, 119, 139, 221, 267, 273, 357, 417, 623, 663, 973, 1157, 1513, 1547, 1807, 1869, 2363, 2919, 3471, 4539, 4641, 5421, 7089, 8099, 10591, 12371, 12649, 16541, 19669, 24297, 30719, 31773, 37113, 37947, 49623, 59007, 86597, 92157, 137683, 160823, 210307, 215033, 259791, 413049, 482469, 630921, 645099, 1125761, 1472149, 2733991, 3377283, 4416447, 8201973, 19137937, 57413811]

約数ペア:

[(1, 57413811), (3, 19137937), (7, 8201973), (13, 4416447), (17, 3377283), (21, 2733991), (39, 1472149), (51, 1125761), (89, 645099), (91, 630921), (119, 482469), (139, 413049), (221, 259791), (267, 215033), (273, 210307), (357, 160823), (417, 137683), (623, 92157), (663, 86597), (973, 59007), (1157, 49623), (1513, 37947), (1547, 37113), (1807, 31773), (1869, 30719), (2363, 24297), (2919, 19669), (3471, 16541), (4539, 12649), (4641, 12371), (5421, 10591), (7089, 8099)]