15194620553

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{2381}}^1$

素因数の和:2622

約数の個数: 48

約数和(自身を含む): 19238632704

約数和(自身を除く): 4044012151

約数列:

[1, 7, 17, 47, 49, 119, 163, 329, 799, 833, 1141, 2303, 2381, 2771, 5593, 7661, 7987, 16667, 19397, 39151, 40477, 53627, 111907, 116669, 130237, 135779, 283339, 375389, 388103, 783349, 911659, 1902419, 1983373, 2716721, 5483443, 6381613, 6597751, 13316933, 18240841, 19017047, 46184257, 93218531, 127685887, 310094297, 323289799, 893801209, 2170660079, 15194620553]

約数ペア:

[(1, 15194620553), (7, 2170660079), (17, 893801209), (47, 323289799), (49, 310094297), (119, 127685887), (163, 93218531), (329, 46184257), (799, 19017047), (833, 18240841), (1141, 13316933), (2303, 6597751), (2381, 6381613), (2771, 5483443), (5593, 2716721), (7661, 1983373), (7987, 1902419), (16667, 911659), (19397, 783349), (39151, 388103), (40477, 375389), (53627, 283339), (111907, 135779), (116669, 130237)]