201683951

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{141931}}^1$

素因数の和:141974

約数の個数: 12

約数和(自身を含む): 242703720

約数和(自身を除く): 41019769

約数列:

[1, 7, 29, 49, 203, 1421, 141931, 993517, 4115999, 6954619, 28811993, 201683951]

約数ペア:

[(1, 201683951), (7, 28811993), (29, 6954619), (49, 4115999), (203, 993517), (1421, 141931)]