65502717

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 108928512

約数和(自身を除く): 43425795

約数列:

[1, 3, 7, 17, 21, 43, 51, 119, 129, 251, 289, 301, 357, 731, 753, 867, 903, 1757, 2023, 2193, 4267, 5117, 5271, 6069, 10793, 12427, 12801, 15351, 29869, 32379, 37281, 72539, 75551, 86989, 89607, 183481, 217617, 226653, 260967, 507773, 550443, 1284367, 1523319, 3119177, 3853101, 9357531, 21834239, 65502717]

約数ペア:

[(1, 65502717), (3, 21834239), (7, 9357531), (17, 3853101), (21, 3119177), (43, 1523319), (51, 1284367), (119, 550443), (129, 507773), (251, 260967), (289, 226653), (301, 217617), (357, 183481), (731, 89607), (753, 86989), (867, 75551), (903, 72539), (1757, 37281), (2023, 32379), (2193, 29869), (4267, 15351), (5117, 12801), (5271, 12427), (6069, 10793)]