2007485907

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{51869}}^1$

素因数の和:51995

約数の個数: 32

約数和(自身を含む): 3253286400

約数和(自身を除く): 1245800493

約数列:

[1, 3, 7, 19, 21, 57, 97, 133, 291, 399, 679, 1843, 2037, 5529, 12901, 38703, 51869, 155607, 363083, 985511, 1089249, 2956533, 5031293, 6898577, 15093879, 20695731, 35219051, 95594567, 105657153, 286783701, 669161969, 2007485907]

約数ペア:

[(1, 2007485907), (3, 669161969), (7, 286783701), (19, 105657153), (21, 95594567), (57, 35219051), (97, 20695731), (133, 15093879), (291, 6898577), (399, 5031293), (679, 2956533), (1843, 1089249), (2037, 985511), (5529, 363083), (12901, 155607), (38703, 51869)]