20131121427

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{983}}^1\times {\mathrm{296801}}^1$

素因数の和:297810

約数の個数: 16

約数和(自身を含む): 28037104128

約数和(自身を除く): 7905982701

約数列:

[1, 3, 23, 69, 983, 2949, 22609, 67827, 296801, 890403, 6826423, 20479269, 291755383, 875266149, 6710373809, 20131121427]

約数ペア:

[(1, 20131121427), (3, 6710373809), (23, 875266149), (69, 291755383), (983, 20479269), (2949, 6826423), (22609, 890403), (67827, 296801)]