61647142011

素因数分解:

$3^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{658349}}^1$

素因数の和:658393

約数の個数: 40

約数和(自身を含む): 103266147600

約数和(自身を除く): 41619005589

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 343, 637, 1029, 1911, 2401, 4459, 7203, 13377, 31213, 93639, 658349, 1975047, 4608443, 8558537, 13825329, 25675611, 32259101, 59909759, 96777303, 179729277, 225813707, 419368313, 677441121, 1258104939, 1580695949, 2935578191, 4742087847, 8806734573, 20549047337, 61647142011]

約数ペア:

[(1, 61647142011), (3, 20549047337), (7, 8806734573), (13, 4742087847), (21, 2935578191), (39, 1580695949), (49, 1258104939), (91, 677441121), (147, 419368313), (273, 225813707), (343, 179729277), (637, 96777303), (1029, 59909759), (1911, 32259101), (2401, 25675611), (4459, 13825329), (7203, 8558537), (13377, 4608443), (31213, 1975047), (93639, 658349)]