15994383

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1231}}^1$

素因数の和:1366

約数の個数: 16

約数和(自身を含む): 21998592

約数和(自身を除く): 6004209

約数列:

[1, 3, 61, 71, 183, 213, 1231, 3693, 4331, 12993, 75091, 87401, 225273, 262203, 5331461, 15994383]

約数ペア:

[(1, 15994383), (3, 5331461), (61, 262203), (71, 225273), (183, 87401), (213, 75091), (1231, 12993), (3693, 4331)]