2154633

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{547}}^1$

素因数の和:664

約数の個数: 16

約数和(自身を含む): 3130176

約数和(自身を除く): 975543

約数列:

[1, 3, 13, 39, 101, 303, 547, 1313, 1641, 3939, 7111, 21333, 55247, 165741, 718211, 2154633]

約数ペア:

[(1, 2154633), (3, 718211), (13, 165741), (39, 55247), (101, 21333), (303, 7111), (547, 3939), (1313, 1641)]