53811498

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{689891}}^1$

素因数の和:689909

約数の個数: 16

約数和(自身を含む): 115901856

約数和(自身を除く): 62090358

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 689891, 1379782, 2069673, 4139346, 8968583, 17937166, 26905749, 53811498]

約数ペア:

[(1, 53811498), (2, 26905749), (3, 17937166), (6, 8968583), (13, 4139346), (26, 2069673), (39, 1379782), (78, 689891)]