47747133

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{353}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 83940480

約数和(自身を除く): 36193347

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 113, 133, 171, 339, 353, 399, 791, 1017, 1059, 1197, 2147, 2373, 2471, 3177, 6441, 6707, 7119, 7413, 15029, 19323, 20121, 22239, 39889, 45087, 46949, 60363, 119667, 135261, 140847, 279223, 359001, 422541, 757891, 837669, 2273673, 2513007, 5305237, 6821019, 15915711, 47747133]

約数ペア:

[(1, 47747133), (3, 15915711), (7, 6821019), (9, 5305237), (19, 2513007), (21, 2273673), (57, 837669), (63, 757891), (113, 422541), (133, 359001), (171, 279223), (339, 140847), (353, 135261), (399, 119667), (791, 60363), (1017, 46949), (1059, 45087), (1197, 39889), (2147, 22239), (2373, 20121), (2471, 19323), (3177, 15029), (6441, 7413), (6707, 7119)]