157031523

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2693}}^1$

素因数の和:2760

約数の個数: 48

約数和(自身を含む): 268968960

約数和(自身を除く): 111937437

約数列:

[1, 3, 9, 11, 19, 31, 33, 57, 93, 99, 171, 209, 279, 341, 589, 627, 1023, 1767, 1881, 2693, 3069, 5301, 6479, 8079, 19437, 24237, 29623, 51167, 58311, 83483, 88869, 153501, 250449, 266607, 460503, 562837, 751347, 918313, 1586177, 1688511, 2754939, 4758531, 5065533, 8264817, 14275593, 17447947, 52343841, 157031523]

約数ペア:

[(1, 157031523), (3, 52343841), (9, 17447947), (11, 14275593), (19, 8264817), (31, 5065533), (33, 4758531), (57, 2754939), (93, 1688511), (99, 1586177), (171, 918313), (209, 751347), (279, 562837), (341, 460503), (589, 266607), (627, 250449), (1023, 153501), (1767, 88869), (1881, 83483), (2693, 58311), (3069, 51167), (5301, 29623), (6479, 24237), (8079, 19437)]