2117222715

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{7079}}^1$

素因数の和:7371

約数の個数: 32

約数和(自身を含む): 3436462080

約数和(自身を除く): 1319239365

約数列:

[1, 3, 5, 15, 127, 157, 381, 471, 635, 785, 1905, 2355, 7079, 19939, 21237, 35395, 59817, 99695, 106185, 299085, 899033, 1111403, 2697099, 3334209, 4495165, 5557015, 13485495, 16671045, 141148181, 423444543, 705740905, 2117222715]

約数ペア:

[(1, 2117222715), (3, 705740905), (5, 423444543), (15, 141148181), (127, 16671045), (157, 13485495), (381, 5557015), (471, 4495165), (635, 3334209), (785, 2697099), (1905, 1111403), (2355, 899033), (7079, 299085), (19939, 106185), (21237, 99695), (35395, 59817)]