996826831

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1493}}^1$

素因数の和:1576

約数の個数: 64

約数和(自身を含む): 1445713920

約数和(自身を除く): 448887089

約数列:

[1, 7, 11, 13, 23, 29, 77, 91, 143, 161, 203, 253, 299, 319, 377, 667, 1001, 1493, 1771, 2093, 2233, 2639, 3289, 4147, 4669, 7337, 8671, 10451, 16423, 19409, 23023, 29029, 34339, 43297, 51359, 60697, 95381, 114961, 135863, 213499, 240373, 303079, 377729, 446407, 476267, 562861, 667667, 995831, 1494493, 2644103, 3124849, 3333869, 3940027, 4910477, 6191471, 6970817, 10954141, 12945803, 34373339, 43340297, 76678987, 90620621, 142403833, 996826831]

約数ペア:

[(1, 996826831), (7, 142403833), (11, 90620621), (13, 76678987), (23, 43340297), (29, 34373339), (77, 12945803), (91, 10954141), (143, 6970817), (161, 6191471), (203, 4910477), (253, 3940027), (299, 3333869), (319, 3124849), (377, 2644103), (667, 1494493), (1001, 995831), (1493, 667667), (1771, 562861), (2093, 476267), (2233, 446407), (2639, 377729), (3289, 303079), (4147, 240373), (4669, 213499), (7337, 135863), (8671, 114961), (10451, 95381), (16423, 60697), (19409, 51359), (23023, 43297), (29029, 34339)]