1615661749

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{239}}^1\times {\mathrm{983}}^1$

素因数の和:1281

約数の個数: 24

約数和(自身を含む): 1828350720

約数和(自身を除く): 212688971

約数列:

[1, 13, 23, 239, 299, 529, 983, 3107, 5497, 6877, 12779, 22609, 71461, 126431, 234937, 293917, 520007, 1643603, 3054181, 5403551, 6760091, 70246163, 124281673, 1615661749]

約数ペア:

[(1, 1615661749), (13, 124281673), (23, 70246163), (239, 6760091), (299, 5403551), (529, 3054181), (983, 1643603), (3107, 520007), (5497, 293917), (6877, 234937), (12779, 126431), (22609, 71461)]