1389849558

素因数分解:

$2^1\times 3^1\times {\mathrm{541}}^1\times {\mathrm{428173}}^1$

素因数の和:428719

約数の個数: 16

約数和(自身を含む): 2784843696

約数和(自身を除く): 1394994138

約数列:

[1, 2, 3, 6, 541, 1082, 1623, 3246, 428173, 856346, 1284519, 2569038, 231641593, 463283186, 694924779, 1389849558]

約数ペア:

[(1, 1389849558), (2, 694924779), (3, 463283186), (6, 231641593), (541, 2569038), (1082, 1284519), (1623, 856346), (3246, 428173)]