201731873

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{9421}}^1$

素因数の和:9477

約数の個数: 24

約数和(自身を含む): 257785920

約数和(自身を除く): 56054047

約数列:

[1, 7, 19, 23, 49, 133, 161, 437, 931, 1127, 3059, 9421, 21413, 65947, 178999, 216683, 461629, 1252993, 1516781, 4116977, 8770951, 10617467, 28818839, 201731873]

約数ペア:

[(1, 201731873), (7, 28818839), (19, 10617467), (23, 8770951), (49, 4116977), (133, 1516781), (161, 1252993), (437, 461629), (931, 216683), (1127, 178999), (3059, 65947), (9421, 21413)]