39218473

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1$

素因数の和:166

約数の個数: 36

約数和(自身を含む): 51064020

約数和(自身を除く): 11845547

約数列:

[1, 7, 17, 23, 49, 89, 119, 161, 391, 529, 623, 833, 1127, 1513, 2047, 2737, 3703, 4361, 8993, 10591, 14329, 19159, 25921, 34799, 47081, 62951, 74137, 100303, 243593, 329567, 440657, 800377, 1705151, 2306969, 5602639, 39218473]

約数ペア:

[(1, 39218473), (7, 5602639), (17, 2306969), (23, 1705151), (49, 800377), (89, 440657), (119, 329567), (161, 243593), (391, 100303), (529, 74137), (623, 62951), (833, 47081), (1127, 34799), (1513, 25921), (2047, 19159), (2737, 14329), (3703, 10591), (4361, 8993)]