87862873

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{1237}}^1$

素因数の和:1456

約数の個数: 16

約数和(自身を含む): 102605440

約数和(自身を除く): 14742567

約数列:

[1, 7, 73, 139, 511, 973, 1237, 8659, 10147, 71029, 90301, 171943, 632107, 1203601, 12551839, 87862873]

約数ペア:

[(1, 87862873), (7, 12551839), (73, 1203601), (139, 632107), (511, 171943), (973, 90301), (1237, 71029), (8659, 10147)]