25216043281

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{63913}}^1$

素因数の和:64057

約数の個数: 32

約数和(自身を含む): 30924149760

約数和(自身を除く): 5708106479

約数列:

[1, 11, 13, 31, 89, 143, 341, 403, 979, 1157, 2759, 4433, 12727, 30349, 35867, 63913, 394537, 703043, 830869, 1981303, 5688257, 9139559, 21794333, 25756939, 62570827, 73947341, 176335967, 283326329, 813420751, 1939695637, 2292367571, 25216043281]

約数ペア:

[(1, 25216043281), (11, 2292367571), (13, 1939695637), (31, 813420751), (89, 283326329), (143, 176335967), (341, 73947341), (403, 62570827), (979, 25756939), (1157, 21794333), (2759, 9139559), (4433, 5688257), (12727, 1981303), (30349, 830869), (35867, 703043), (63913, 394537)]