15696740997

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^2\times {\mathrm{98597}}^1$

素因数の和:98655

約数の個数: 54

約数和(自身を含む): 27836285958

約数和(自身を除く): 12139544961

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 361, 399, 441, 931, 1083, 1197, 2527, 2793, 3249, 7581, 8379, 17689, 22743, 53067, 98597, 159201, 295791, 690179, 887373, 1873343, 2070537, 4831253, 5620029, 6211611, 13113401, 14493759, 16860087, 35593517, 39340203, 43481277, 91793807, 106780551, 118020609, 249154619, 275381421, 320341653, 747463857, 826144263, 1744082333, 2242391571, 5232246999, 15696740997]

約数ペア:

[(1, 15696740997), (3, 5232246999), (7, 2242391571), (9, 1744082333), (19, 826144263), (21, 747463857), (49, 320341653), (57, 275381421), (63, 249154619), (133, 118020609), (147, 106780551), (171, 91793807), (361, 43481277), (399, 39340203), (441, 35593517), (931, 16860087), (1083, 14493759), (1197, 13113401), (2527, 6211611), (2793, 5620029), (3249, 4831253), (7581, 2070537), (8379, 1873343), (17689, 887373), (22743, 690179), (53067, 295791), (98597, 159201)]