1319151959

素因数分解:

${\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{313}}^1$

素因数の和:647

約数の個数: 24

約数和(自身を含む): 1433588352

約数和(自身を除く): 114436393

約数列:

[1, 23, 31, 257, 313, 529, 713, 5911, 7199, 7967, 9703, 16399, 80441, 135953, 165577, 183241, 223169, 1850143, 2493671, 4214543, 5132887, 42553289, 57354433, 1319151959]

約数ペア:

[(1, 1319151959), (23, 57354433), (31, 42553289), (257, 5132887), (313, 4214543), (529, 2493671), (713, 1850143), (5911, 223169), (7199, 183241), (7967, 165577), (9703, 135953), (16399, 80441)]