42097521

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 62346240

約数和(自身を除く): 20248719

約数列:

[1, 3, 19, 23, 57, 69, 163, 197, 437, 489, 591, 1311, 3097, 3743, 3749, 4531, 9291, 11229, 11247, 13593, 32111, 71231, 86089, 96333, 213693, 258267, 610109, 738553, 1830327, 2215659, 14032507, 42097521]

約数ペア:

[(1, 42097521), (3, 14032507), (19, 2215659), (23, 1830327), (57, 738553), (69, 610109), (163, 258267), (197, 213693), (437, 96333), (489, 86089), (591, 71231), (1311, 32111), (3097, 13593), (3743, 11247), (3749, 11229), (4531, 9291)]