16021313

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 21565440

約数和(自身を除く): 5544127

約数列:

[1, 7, 11, 19, 47, 77, 133, 209, 233, 329, 517, 893, 1463, 1631, 2563, 3619, 4427, 6251, 9823, 10951, 17941, 30989, 48697, 68761, 76657, 120461, 208069, 340879, 843227, 1456483, 2288759, 16021313]

約数ペア:

[(1, 16021313), (7, 2288759), (11, 1456483), (19, 843227), (47, 340879), (77, 208069), (133, 120461), (209, 76657), (233, 68761), (329, 48697), (517, 30989), (893, 17941), (1463, 10951), (1631, 9823), (2563, 6251), (3619, 4427)]