15366997821

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{173}}^1\times {\mathrm{11717}}^1$

素因数の和:11938

約数の個数: 48

約数和(自身を含む): 24858658944

約数和(自身を除く): 9491661123

約数列:

[1, 3, 7, 19, 21, 57, 133, 173, 361, 399, 519, 1083, 1211, 2527, 3287, 3633, 7581, 9861, 11717, 23009, 35151, 62453, 69027, 82019, 187359, 222623, 246057, 437171, 667869, 1311513, 1558361, 2027041, 4229837, 4675083, 6081123, 12689511, 14189287, 29608859, 38513779, 42567861, 88826577, 115541337, 269596453, 731761801, 808789359, 2195285403, 5122332607, 15366997821]

約数ペア:

[(1, 15366997821), (3, 5122332607), (7, 2195285403), (19, 808789359), (21, 731761801), (57, 269596453), (133, 115541337), (173, 88826577), (361, 42567861), (399, 38513779), (519, 29608859), (1083, 14189287), (1211, 12689511), (2527, 6081123), (3287, 4675083), (3633, 4229837), (7581, 2027041), (9861, 1558361), (11717, 1311513), (23009, 667869), (35151, 437171), (62453, 246057), (69027, 222623), (82019, 187359)]