295679937

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1\times {\mathrm{613}}^1$

素因数の和:949

約数の個数: 32

約数和(自身を含む): 457719808

約数和(自身を除く): 162039871

約数列:

[1, 3, 7, 21, 103, 223, 309, 613, 669, 721, 1561, 1839, 2163, 4291, 4683, 12873, 22969, 63139, 68907, 136699, 160783, 189417, 410097, 441973, 482349, 956893, 1325919, 2870679, 14079997, 42239991, 98559979, 295679937]

約数ペア:

[(1, 295679937), (3, 98559979), (7, 42239991), (21, 14079997), (103, 2870679), (223, 1325919), (309, 956893), (613, 482349), (669, 441973), (721, 410097), (1561, 189417), (1839, 160783), (2163, 136699), (4291, 68907), (4683, 63139), (12873, 22969)]