194996921

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{173023}}^1$

素因数の和:173060

約数の個数: 12

約数和(自身を含む): 236696832

約数和(自身を除く): 41699911

約数列:

[1, 7, 23, 49, 161, 1127, 173023, 1211161, 3979529, 8478127, 27856703, 194996921]

約数ペア:

[(1, 194996921), (7, 27856703), (23, 8478127), (49, 3979529), (161, 1211161), (1127, 173023)]