130340399

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{313}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 163983360

約数和(自身を除く): 33642961

約数列:

[1, 7, 19, 31, 101, 133, 217, 313, 589, 707, 1919, 2191, 3131, 4123, 5947, 9703, 13433, 21917, 31613, 41629, 59489, 67921, 184357, 221291, 416423, 600647, 980003, 1290499, 4204529, 6860021, 18620057, 130340399]

約数ペア:

[(1, 130340399), (7, 18620057), (19, 6860021), (31, 4204529), (101, 1290499), (133, 980003), (217, 600647), (313, 416423), (589, 221291), (707, 184357), (1919, 67921), (2191, 59489), (3131, 41629), (4123, 31613), (5947, 21917), (9703, 13433)]