211902198

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{497423}}^1$

素因数の和:497499

約数の個数: 16

約数和(自身を含む): 429774336

約数和(自身を除く): 217872138

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 497423, 994846, 1492269, 2984538, 35317033, 70634066, 105951099, 211902198]

約数ペア:

[(1, 211902198), (2, 105951099), (3, 70634066), (6, 35317033), (71, 2984538), (142, 1492269), (213, 994846), (426, 497423)]