23978319

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{983}}^1$

素因数の和:1206

約数の個数: 16

約数和(自身を含む): 32873472

約数和(自身を除く): 8895153

約数列:

[1, 3, 47, 141, 173, 519, 983, 2949, 8131, 24393, 46201, 138603, 170059, 510177, 7992773, 23978319]

約数ペア:

[(1, 23978319), (3, 7992773), (47, 510177), (141, 170059), (173, 138603), (519, 46201), (983, 24393), (2949, 8131)]