48785737

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 69147648

約数和(自身を除く): 20361911

約数列:

[1, 7, 11, 13, 23, 77, 91, 143, 161, 163, 169, 253, 299, 1001, 1141, 1183, 1771, 1793, 1859, 2093, 2119, 3289, 3749, 3887, 12551, 13013, 14833, 23023, 23309, 26243, 27209, 27547, 41239, 42757, 48737, 163163, 192829, 288673, 299299, 303017, 341159, 536107, 633581, 2121119, 3752749, 4435067, 6969391, 48785737]

約数ペア:

[(1, 48785737), (7, 6969391), (11, 4435067), (13, 3752749), (23, 2121119), (77, 633581), (91, 536107), (143, 341159), (161, 303017), (163, 299299), (169, 288673), (253, 192829), (299, 163163), (1001, 48737), (1141, 42757), (1183, 41239), (1771, 27547), (1793, 27209), (1859, 26243), (2093, 23309), (2119, 23023), (3289, 14833), (3749, 13013), (3887, 12551)]