1353278521

素因数分解:

$7^2\times {\mathrm{53}}^1\times {\mathrm{439}}^1\times {\mathrm{1187}}^1$

素因数の和:1693

約数の個数: 24

約数和(自身を含む): 1608932160

約数和(自身を除く): 255653639

約数列:

[1, 7, 49, 53, 371, 439, 1187, 2597, 3073, 8309, 21511, 23267, 58163, 62911, 162869, 440377, 521093, 1140083, 3082639, 3647651, 25533557, 27617929, 193325503, 1353278521]

約数ペア:

[(1, 1353278521), (7, 193325503), (49, 27617929), (53, 25533557), (371, 3647651), (439, 3082639), (1187, 1140083), (2597, 521093), (3073, 440377), (8309, 162869), (21511, 62911), (23267, 58163)]