7881042

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{191}}^1$

素因数の和:255

約数の個数: 48

約数和(自身を含む): 17837568

約数和(自身を除く): 9956526

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 191, 299, 382, 529, 573, 598, 897, 1058, 1146, 1587, 1794, 2483, 3174, 4393, 4966, 6877, 7449, 8786, 13179, 13754, 14898, 20631, 26358, 41262, 57109, 101039, 114218, 171327, 202078, 303117, 342654, 606234, 1313507, 2627014, 3940521, 7881042]

約数ペア:

[(1, 7881042), (2, 3940521), (3, 2627014), (6, 1313507), (13, 606234), (23, 342654), (26, 303117), (39, 202078), (46, 171327), (69, 114218), (78, 101039), (138, 57109), (191, 41262), (299, 26358), (382, 20631), (529, 14898), (573, 13754), (598, 13179), (897, 8786), (1058, 7449), (1146, 6877), (1587, 4966), (1794, 4393), (2483, 3174)]