1900681923

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{7841}}^1$

素因数の和:7972

約数の個数: 48

約数和(自身を含む): 3153989664

約数和(自身を除く): 1253307741

約数列:

[1, 3, 7, 17, 21, 49, 51, 97, 119, 147, 291, 357, 679, 833, 1649, 2037, 2499, 4753, 4947, 7841, 11543, 14259, 23523, 34629, 54887, 80801, 133297, 164661, 242403, 384209, 399891, 760577, 933079, 1152627, 2281731, 2799237, 5324039, 6531553, 12929809, 15972117, 19594659, 37268273, 38789427, 90508663, 111804819, 271525989, 633560641, 1900681923]

約数ペア:

[(1, 1900681923), (3, 633560641), (7, 271525989), (17, 111804819), (21, 90508663), (49, 38789427), (51, 37268273), (97, 19594659), (119, 15972117), (147, 12929809), (291, 6531553), (357, 5324039), (679, 2799237), (833, 2281731), (1649, 1152627), (2037, 933079), (2499, 760577), (4753, 399891), (4947, 384209), (7841, 242403), (11543, 164661), (14259, 133297), (23523, 80801), (34629, 54887)]