48842521

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 66407040

約数和(自身を除く): 17564519

約数列:

[1, 7, 13, 19, 41, 53, 91, 133, 169, 247, 287, 371, 533, 689, 779, 1007, 1183, 1729, 2173, 3211, 3731, 4823, 5453, 6929, 7049, 8957, 10127, 13091, 15211, 22477, 28249, 41287, 48503, 62699, 70889, 91637, 131651, 170183, 197743, 289009, 367237, 536731, 921557, 1191281, 2570659, 3757117, 6977503, 48842521]

約数ペア:

[(1, 48842521), (7, 6977503), (13, 3757117), (19, 2570659), (41, 1191281), (53, 921557), (91, 536731), (133, 367237), (169, 289009), (247, 197743), (287, 170183), (371, 131651), (533, 91637), (689, 70889), (779, 62699), (1007, 48503), (1183, 41287), (1729, 28249), (2173, 22477), (3211, 15211), (3731, 13091), (4823, 10127), (5453, 8957), (6929, 7049)]