52748409

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{571}}^1$

素因数の和:717

約数の個数: 32

約数和(自身を含む): 83026944

約数和(自身を除く): 30278535

約数列:

[1, 3, 7, 21, 53, 83, 159, 249, 371, 571, 581, 1113, 1713, 1743, 3997, 4399, 11991, 13197, 30263, 30793, 47393, 90789, 92379, 142179, 211841, 331751, 635523, 995253, 2511829, 7535487, 17582803, 52748409]

約数ペア:

[(1, 52748409), (3, 17582803), (7, 7535487), (21, 2511829), (53, 995253), (83, 635523), (159, 331751), (249, 211841), (371, 142179), (571, 92379), (581, 90789), (1113, 47393), (1713, 30793), (1743, 30263), (3997, 13197), (4399, 11991)]