1386047927

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1\times {\mathrm{617}}^1$

素因数の和:979

約数の個数: 32

約数和(自身を含む): 1648309824

約数和(自身を除く): 262261897

約数列:

[1, 11, 17, 41, 187, 293, 451, 617, 697, 3223, 4981, 6787, 7667, 10489, 12013, 25297, 54791, 115379, 132143, 180781, 204221, 278267, 430049, 1988591, 2246431, 3073277, 4730539, 7412021, 33806047, 81532231, 126004357, 1386047927]

約数ペア:

[(1, 1386047927), (11, 126004357), (17, 81532231), (41, 33806047), (187, 7412021), (293, 4730539), (451, 3073277), (617, 2246431), (697, 1988591), (3223, 430049), (4981, 278267), (6787, 204221), (7667, 180781), (10489, 132143), (12013, 115379), (25297, 54791)]