7778901

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{229}}^1$

素因数の和:325

約数の個数: 24

約数和(自身を含む): 11448480

約数和(自身を除く): 3669579

約数列:

[1, 3, 13, 39, 67, 169, 201, 229, 507, 687, 871, 2613, 2977, 8931, 11323, 15343, 33969, 38701, 46029, 116103, 199459, 598377, 2592967, 7778901]

約数ペア:

[(1, 7778901), (3, 2592967), (13, 598377), (39, 199459), (67, 116103), (169, 46029), (201, 38701), (229, 33969), (507, 15343), (687, 11323), (871, 8931), (2613, 2977)]