159157053

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{443}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 265973760

約数和(自身を除く): 106816707

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 191, 209, 443, 573, 627, 1329, 1719, 1881, 2101, 3629, 3987, 4873, 6303, 8417, 10887, 14619, 18909, 25251, 32661, 39919, 43857, 75753, 84613, 92587, 119757, 253839, 277761, 359271, 761517, 833283, 930743, 1607647, 2792229, 4822941, 8376687, 14468823, 17684117, 53052351, 159157053]

約数ペア:

[(1, 159157053), (3, 53052351), (9, 17684117), (11, 14468823), (19, 8376687), (33, 4822941), (57, 2792229), (99, 1607647), (171, 930743), (191, 833283), (209, 761517), (443, 359271), (573, 277761), (627, 253839), (1329, 119757), (1719, 92587), (1881, 84613), (2101, 75753), (3629, 43857), (3987, 39919), (4873, 32661), (6303, 25251), (8417, 18909), (10887, 14619)]