61602947

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1163}}^1$

素因数の和:1247

約数の個数: 24

約数和(自身を含む): 76432896

約数和(自身を除く): 14829949

約数列:

[1, 7, 23, 47, 49, 161, 329, 1081, 1127, 1163, 2303, 7567, 8141, 26749, 52969, 54661, 56987, 187243, 382627, 1257203, 1310701, 2678389, 8800421, 61602947]

約数ペア:

[(1, 61602947), (7, 8800421), (23, 2678389), (47, 1310701), (49, 1257203), (161, 382627), (329, 187243), (1081, 56987), (1127, 54661), (1163, 52969), (2303, 26749), (7567, 8141)]