315067389

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{7643}}^1$

素因数の和:7817

約数の個数: 32

約数和(自身を含む): 520525824

約数和(自身を除く): 205458435

約数列:

[1, 3, 7, 13, 21, 39, 91, 151, 273, 453, 1057, 1963, 3171, 5889, 7643, 13741, 22929, 41223, 53501, 99359, 160503, 298077, 695513, 1154093, 2086539, 3462279, 8078651, 15003209, 24235953, 45009627, 105022463, 315067389]

約数ペア:

[(1, 315067389), (3, 105022463), (7, 45009627), (13, 24235953), (21, 15003209), (39, 8078651), (91, 3462279), (151, 2086539), (273, 1154093), (453, 695513), (1057, 298077), (1963, 160503), (3171, 99359), (5889, 53501), (7643, 41223), (13741, 22929)]