66601563

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{947}}^1$

素因数の和:1171

約数の個数: 32

約数和(自身を含む): 108117504

約数和(自身を除く): 41515941

約数列:

[1, 3, 7, 17, 21, 51, 119, 197, 357, 591, 947, 1379, 2841, 3349, 4137, 6629, 10047, 16099, 19887, 23443, 48297, 70329, 112693, 186559, 338079, 559677, 1305913, 3171503, 3917739, 9514509, 22200521, 66601563]

約数ペア:

[(1, 66601563), (3, 22200521), (7, 9514509), (17, 3917739), (21, 3171503), (51, 1305913), (119, 559677), (197, 338079), (357, 186559), (591, 112693), (947, 70329), (1379, 48297), (2841, 23443), (3349, 19887), (4137, 16099), (6629, 10047)]