201699407

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{541}}^1$

素因数の和:819

約数の個数: 32

約数和(自身を含む): 264426624

約数和(自身を除く): 62727217

約数列:

[1, 7, 13, 17, 91, 119, 221, 241, 541, 1547, 1687, 3133, 3787, 4097, 7033, 9197, 21931, 28679, 49231, 53261, 64379, 119561, 130381, 372827, 836927, 912667, 1694953, 2216477, 11864671, 15515339, 28814201, 201699407]

約数ペア:

[(1, 201699407), (7, 28814201), (13, 15515339), (17, 11864671), (91, 2216477), (119, 1694953), (221, 912667), (241, 836927), (541, 372827), (1547, 130381), (1687, 119561), (3133, 64379), (3787, 53261), (4097, 49231), (7033, 28679), (9197, 21931)]