16905965571

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{659}}^1\times {\mathrm{5081}}^1$

素因数の和:5777

約数の個数: 64

約数和(自身を含む): 28979596800

約数和(自身を除く): 12073631229

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 153, 187, 297, 459, 561, 659, 1683, 1977, 5049, 5081, 5931, 7249, 11203, 15243, 17793, 21747, 33609, 45729, 55891, 65241, 86377, 100827, 123233, 137187, 167673, 195723, 259131, 302481, 369699, 503019, 777393, 950147, 1109097, 1509057, 2332179, 2850441, 3327291, 3348379, 8551323, 10045137, 25653969, 30135411, 36832169, 56922443, 90406233, 110496507, 170767329, 331489521, 512301987, 626146873, 994468563, 1536905961, 1878440619, 5635321857, 16905965571]

約数ペア:

[(1, 16905965571), (3, 5635321857), (9, 1878440619), (11, 1536905961), (17, 994468563), (27, 626146873), (33, 512301987), (51, 331489521), (99, 170767329), (153, 110496507), (187, 90406233), (297, 56922443), (459, 36832169), (561, 30135411), (659, 25653969), (1683, 10045137), (1977, 8551323), (5049, 3348379), (5081, 3327291), (5931, 2850441), (7249, 2332179), (11203, 1509057), (15243, 1109097), (17793, 950147), (21747, 777393), (33609, 503019), (45729, 369699), (55891, 302481), (65241, 259131), (86377, 195723), (100827, 167673), (123233, 137187)]