8770153

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:157

約数の個数: 32

約数和(自身を含む): 11427840

約数和(自身を除く): 2657687

約数列:

[1, 7, 19, 23, 47, 61, 133, 161, 329, 427, 437, 893, 1081, 1159, 1403, 2867, 3059, 6251, 7567, 8113, 9821, 20069, 20539, 26657, 54473, 65941, 143773, 186599, 381311, 461587, 1252879, 8770153]

約数ペア:

[(1, 8770153), (7, 1252879), (19, 461587), (23, 381311), (47, 186599), (61, 143773), (133, 65941), (161, 54473), (329, 26657), (427, 20539), (437, 20069), (893, 9821), (1081, 8113), (1159, 7567), (1403, 6251), (2867, 3059)]