42246253

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:241

約数の個数: 32

約数和(自身を含む): 53222400

約数和(自身を除く): 10976147

約数列:

[1, 7, 19, 43, 83, 89, 133, 301, 581, 623, 817, 1577, 1691, 3569, 3827, 5719, 7387, 11039, 11837, 24983, 26789, 51709, 67811, 72713, 140353, 317641, 474677, 508991, 982471, 2223487, 6035179, 42246253]

約数ペア:

[(1, 42246253), (7, 6035179), (19, 2223487), (43, 982471), (83, 508991), (89, 474677), (133, 317641), (301, 140353), (581, 72713), (623, 67811), (817, 51709), (1577, 26789), (1691, 24983), (3569, 11837), (3827, 11039), (5719, 7387)]