86171547

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 152985600

約数和(自身を除く): 66814053

約数列:

[1, 3, 7, 11, 21, 23, 33, 49, 69, 77, 147, 161, 231, 253, 331, 343, 483, 539, 759, 993, 1029, 1127, 1617, 1771, 2317, 3381, 3641, 3773, 5313, 6951, 7613, 7889, 10923, 11319, 12397, 16219, 22839, 23667, 25487, 37191, 48657, 53291, 76461, 83743, 86779, 113533, 159873, 178409, 251229, 260337, 340599, 373037, 535227, 586201, 1119111, 1248863, 1758603, 2611259, 3746589, 4103407, 7833777, 12310221, 28723849, 86171547]

約数ペア:

[(1, 86171547), (3, 28723849), (7, 12310221), (11, 7833777), (21, 4103407), (23, 3746589), (33, 2611259), (49, 1758603), (69, 1248863), (77, 1119111), (147, 586201), (161, 535227), (231, 373037), (253, 340599), (331, 260337), (343, 251229), (483, 178409), (539, 159873), (759, 113533), (993, 86779), (1029, 83743), (1127, 76461), (1617, 53291), (1771, 48657), (2317, 37191), (3381, 25487), (3641, 23667), (3773, 22839), (5313, 16219), (6951, 12397), (7613, 11319), (7889, 10923)]