1217887923

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1233929}}^1$

素因数の和:1233986

約数の個数: 16

約数和(自身を含む): 1895316480

約数和(自身を除く): 677428557

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 1233929, 3701787, 8637503, 25912509, 57994663, 173983989, 405962641, 1217887923]

約数ペア:

[(1, 1217887923), (3, 405962641), (7, 173983989), (21, 57994663), (47, 25912509), (141, 8637503), (329, 3701787), (987, 1233929)]