1097117

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:212

約数の個数: 16

約数和(自身を含む): 1349760

約数和(自身を除く): 252643

約数列:

[1, 7, 19, 73, 113, 133, 511, 791, 1387, 2147, 8249, 9709, 15029, 57743, 156731, 1097117]

約数ペア:

[(1, 1097117), (7, 156731), (19, 57743), (73, 15029), (113, 9709), (133, 8249), (511, 2147), (791, 1387)]