64867957

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{439}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 86169600

約数和(自身を除く): 21301643

約数列:

[1, 7, 11, 19, 77, 101, 133, 209, 439, 707, 1111, 1463, 1919, 3073, 4829, 7777, 8341, 13433, 21109, 33803, 44339, 58387, 91751, 147763, 310373, 487729, 642257, 842441, 3414103, 5897087, 9266851, 64867957]

約数ペア:

[(1, 64867957), (7, 9266851), (11, 5897087), (19, 3414103), (77, 842441), (101, 642257), (133, 487729), (209, 310373), (439, 147763), (707, 91751), (1111, 58387), (1463, 44339), (1919, 33803), (3073, 21109), (4829, 13433), (7777, 8341)]