1523319

素因数分解:

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

素因数の和:295

約数の個数: 24

約数和(自身を含む): 2475648

約数和(自身を除く): 952329

約数列:

[1, 3, 7, 17, 21, 51, 119, 251, 289, 357, 753, 867, 1757, 2023, 4267, 5271, 6069, 12801, 29869, 72539, 89607, 217617, 507773, 1523319]

約数ペア:

[(1, 1523319), (3, 507773), (7, 217617), (17, 89607), (21, 72539), (51, 29869), (119, 12801), (251, 6069), (289, 5271), (357, 4267), (753, 2023), (867, 1757)]