56557427199

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1\times {\mathrm{8147}}^1$

素因数の和:8660

約数の個数: 64

約数和(自身を含む): 94615879680

約数和(自身を除く): 38058452481

約数列:

[1, 3, 7, 13, 21, 39, 59, 91, 177, 273, 413, 431, 767, 1239, 1293, 2301, 3017, 5369, 5603, 8147, 9051, 16107, 16809, 24441, 25429, 39221, 57029, 76287, 105911, 117663, 171087, 178003, 317733, 330577, 480673, 534009, 741377, 991731, 1442019, 2224131, 2314039, 3364711, 3511357, 6248749, 6942117, 10094133, 10534071, 18746247, 24579499, 43741243, 45647641, 73738497, 131223729, 136942923, 207170063, 319533487, 621510189, 958600461, 1450190441, 2693210819, 4350571323, 8079632457, 18852475733, 56557427199]

約数ペア:

[(1, 56557427199), (3, 18852475733), (7, 8079632457), (13, 4350571323), (21, 2693210819), (39, 1450190441), (59, 958600461), (91, 621510189), (177, 319533487), (273, 207170063), (413, 136942923), (431, 131223729), (767, 73738497), (1239, 45647641), (1293, 43741243), (2301, 24579499), (3017, 18746247), (5369, 10534071), (5603, 10094133), (8147, 6942117), (9051, 6248749), (16107, 3511357), (16809, 3364711), (24441, 2314039), (25429, 2224131), (39221, 1442019), (57029, 991731), (76287, 741377), (105911, 534009), (117663, 480673), (171087, 330577), (178003, 317733)]