48381963

素因数分解:

$3^1\times 7^2\times {\mathrm{283}}^1\times {\mathrm{1163}}^1$

素因数の和:1463

約数の個数: 24

約数和(自身を含む): 75371328

約数和(自身を除く): 26989365

約数列:

[1, 3, 7, 21, 49, 147, 283, 849, 1163, 1981, 3489, 5943, 8141, 13867, 24423, 41601, 56987, 170961, 329129, 987387, 2303903, 6911709, 16127321, 48381963]

約数ペア:

[(1, 48381963), (3, 16127321), (7, 6911709), (21, 2303903), (49, 987387), (147, 329129), (283, 170961), (849, 56987), (1163, 41601), (1981, 24423), (3489, 13867), (5943, 8141)]