64622649

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{236713}}^1$

素因数の和:236736

約数の個数: 16

約数和(自身を含む): 106047872

約数和(自身を除く): 41425223

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 236713, 710139, 1656991, 3077269, 4970973, 9231807, 21540883, 64622649]

約数ペア:

[(1, 64622649), (3, 21540883), (7, 9231807), (13, 4970973), (21, 3077269), (39, 1656991), (91, 710139), (273, 236713)]