3937419647

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{601}}^1$

素因数の和:892

約数の個数: 48

約数和(自身を含む): 5007098880

約数和(自身を除く): 1069679233

約数列:

[1, 7, 19, 31, 49, 133, 217, 227, 589, 601, 931, 1519, 1589, 4123, 4207, 4313, 7037, 11123, 11419, 18631, 28861, 29449, 30191, 49259, 79933, 130417, 133703, 136427, 211337, 344813, 353989, 559531, 912919, 935921, 954989, 2477923, 2592113, 4229237, 6551447, 6684923, 17345461, 18144791, 29604659, 80355503, 127013537, 207232613, 562488521, 3937419647]

約数ペア:

[(1, 3937419647), (7, 562488521), (19, 207232613), (31, 127013537), (49, 80355503), (133, 29604659), (217, 18144791), (227, 17345461), (589, 6684923), (601, 6551447), (931, 4229237), (1519, 2592113), (1589, 2477923), (4123, 954989), (4207, 935921), (4313, 912919), (7037, 559531), (11123, 353989), (11419, 344813), (18631, 211337), (28861, 136427), (29449, 133703), (30191, 130417), (49259, 79933)]