137863383

素因数分解:

$3^1\times 7^1\times {\mathrm{1231}}^1\times {\mathrm{5333}}^1$

素因数の和:6574

約数の個数: 16

約数和(自身を含む): 210287616

約数和(自身を除く): 72424233

約数列:

[1, 3, 7, 21, 1231, 3693, 5333, 8617, 15999, 25851, 37331, 111993, 6564923, 19694769, 45954461, 137863383]

約数ペア:

[(1, 137863383), (3, 45954461), (7, 19694769), (21, 6564923), (1231, 111993), (3693, 37331), (5333, 25851), (8617, 15999)]