20140413

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{1279}}^1$

素因数の和:1492

約数の個数: 16

約数和(自身を含む): 27955200

約数和(自身を除く): 7814787

約数列:

[1, 3, 29, 87, 181, 543, 1279, 3837, 5249, 15747, 37091, 111273, 231499, 694497, 6713471, 20140413]

約数ペア:

[(1, 20140413), (3, 6713471), (29, 694497), (87, 231499), (181, 111273), (543, 37091), (1279, 15747), (3837, 5249)]