235870957

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 301266432

約数和(自身を除く): 65395475

約数列:

[1, 7, 23, 47, 49, 61, 73, 161, 329, 427, 511, 1081, 1127, 1403, 1679, 2303, 2867, 2989, 3431, 3577, 4453, 7567, 9821, 11753, 20069, 24017, 31171, 52969, 65941, 68747, 78913, 82271, 102419, 140483, 168119, 209291, 218197, 461587, 552391, 716933, 1465037, 3231109, 3866737, 4813693, 5018531, 10255259, 33695851, 235870957]

約数ペア:

[(1, 235870957), (7, 33695851), (23, 10255259), (47, 5018531), (49, 4813693), (61, 3866737), (73, 3231109), (161, 1465037), (329, 716933), (427, 552391), (511, 461587), (1081, 218197), (1127, 209291), (1403, 168119), (1679, 140483), (2303, 102419), (2867, 82271), (2989, 78913), (3431, 68747), (3577, 65941), (4453, 52969), (7567, 31171), (9821, 24017), (11753, 20069)]