7156749299

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{2689}}^1$

素因数の和:3051

約数の個数: 32

約数和(自身を含む): 8709918720

約数和(自身を除く): 1553169421

約数列:

[1, 7, 23, 61, 161, 271, 427, 1403, 1897, 2689, 6233, 9821, 16531, 18823, 43631, 61847, 115717, 164029, 380213, 432929, 728719, 1148203, 2661491, 3772667, 5101033, 16760537, 26408669, 44451859, 117323759, 311163013, 1022392757, 7156749299]

約数ペア:

[(1, 7156749299), (7, 1022392757), (23, 311163013), (61, 117323759), (161, 44451859), (271, 26408669), (427, 16760537), (1403, 5101033), (1897, 3772667), (2689, 2661491), (6233, 1148203), (9821, 728719), (16531, 432929), (18823, 380213), (43631, 164029), (61847, 115717)]