1142194557

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{4049}}^1$

素因数の和:4186

約数の個数: 48

約数和(自身を含む): 1883736000

約数和(自身を除く): 741541443

約数列:

[1, 3, 7, 19, 21, 49, 57, 101, 133, 147, 303, 399, 707, 931, 1919, 2121, 2793, 4049, 4949, 5757, 12147, 13433, 14847, 28343, 40299, 76931, 85029, 94031, 198401, 230793, 282093, 408949, 538517, 595203, 1226847, 1615551, 2862643, 3769619, 7770031, 8587929, 11308857, 20038501, 23310093, 54390217, 60115503, 163170651, 380731519, 1142194557]

約数ペア:

[(1, 1142194557), (3, 380731519), (7, 163170651), (19, 60115503), (21, 54390217), (49, 23310093), (57, 20038501), (101, 11308857), (133, 8587929), (147, 7770031), (303, 3769619), (399, 2862643), (707, 1615551), (931, 1226847), (1919, 595203), (2121, 538517), (2793, 408949), (4049, 282093), (4949, 230793), (5757, 198401), (12147, 94031), (13433, 85029), (14847, 76931), (28343, 40299)]