21000742023

素因数分解:

$3^1\times {\mathrm{271}}^1\times {\mathrm{467}}^1\times {\mathrm{55313}}^1$

素因数の和:56054

約数の個数: 16

約数和(自身を含む): 28165003776

約数和(自身を除く): 7164261753

約数列:

[1, 3, 271, 467, 813, 1401, 55313, 126557, 165939, 379671, 14989823, 25831171, 44969469, 77493513, 7000247341, 21000742023]

約数ペア:

[(1, 21000742023), (3, 7000247341), (271, 77493513), (467, 44969469), (813, 25831171), (1401, 14989823), (55313, 379671), (126557, 165939)]