70987719

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1237}}^1$

素因数の和:1335

約数の個数: 32

約数和(自身を含む): 108389376

約数和(自身を除く): 37401657

約数列:

[1, 3, 11, 33, 37, 47, 111, 141, 407, 517, 1221, 1237, 1551, 1739, 3711, 5217, 13607, 19129, 40821, 45769, 57387, 58139, 137307, 174417, 503459, 639529, 1510377, 1918587, 2151143, 6453429, 23662573, 70987719]

約数ペア:

[(1, 70987719), (3, 23662573), (11, 6453429), (33, 2151143), (37, 1918587), (47, 1510377), (111, 639529), (141, 503459), (407, 174417), (517, 137307), (1221, 58139), (1237, 57387), (1551, 45769), (1739, 40821), (3711, 19129), (5217, 13607)]