38989601

素因数分解:

$7^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:281

約数の個数: 24

約数和(自身を含む): 47661120

約数和(自身を除く): 8671519

約数列:

[1, 7, 29, 37, 179, 203, 259, 841, 1073, 1253, 5191, 5887, 6623, 7511, 31117, 36337, 46361, 150539, 192067, 217819, 1053773, 1344469, 5569943, 38989601]

約数ペア:

[(1, 38989601), (7, 5569943), (29, 1344469), (37, 1053773), (179, 217819), (203, 192067), (259, 150539), (841, 46361), (1073, 36337), (1253, 31117), (5191, 7511), (5887, 6623)]