18136671

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{503}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 29611008

約数和(自身を除く): 11474337

約数列:

[1, 3, 7, 17, 21, 51, 101, 119, 303, 357, 503, 707, 1509, 1717, 2121, 3521, 5151, 8551, 10563, 12019, 25653, 36057, 50803, 59857, 152409, 179571, 355621, 863651, 1066863, 2590953, 6045557, 18136671]

約数ペア:

[(1, 18136671), (3, 6045557), (7, 2590953), (17, 1066863), (21, 863651), (51, 355621), (101, 179571), (119, 152409), (303, 59857), (357, 50803), (503, 36057), (707, 25653), (1509, 12019), (1717, 10563), (2121, 8551), (3521, 5151)]