66319617

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{877}}^1$

素因数の和:1177

約数の個数: 32

約数和(自身を含む): 109349632

約数和(自身を除く): 43030015

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 277, 831, 877, 1939, 2631, 3601, 5817, 6139, 10803, 11401, 18417, 25207, 34203, 75621, 79807, 239421, 242929, 728787, 1700503, 3158077, 5101509, 9474231, 22106539, 66319617]

約数ペア:

[(1, 66319617), (3, 22106539), (7, 9474231), (13, 5101509), (21, 3158077), (39, 1700503), (91, 728787), (273, 242929), (277, 239421), (831, 79807), (877, 75621), (1939, 34203), (2631, 25207), (3601, 18417), (5817, 11401), (6139, 10803)]