87881313

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1597}}^1$

素因数の和:1713

約数の個数: 32

約数和(自身を含む): 135305856

約数和(自身を除く): 47424543

約数列:

[1, 3, 13, 17, 39, 51, 83, 221, 249, 663, 1079, 1411, 1597, 3237, 4233, 4791, 18343, 20761, 27149, 55029, 62283, 81447, 132551, 352937, 397653, 1058811, 1723163, 2253367, 5169489, 6760101, 29293771, 87881313]

約数ペア:

[(1, 87881313), (3, 29293771), (13, 6760101), (17, 5169489), (39, 2253367), (51, 1723163), (83, 1058811), (221, 397653), (249, 352937), (663, 132551), (1079, 81447), (1411, 62283), (1597, 55029), (3237, 27149), (4233, 20761), (4791, 18343)]