91011137

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{1229}}^1$

素因数の和:1456

約数の個数: 16

約数和(自身を含む): 106272000

約数和(自身を除く): 15260863

約数列:

[1, 7, 71, 149, 497, 1043, 1229, 8603, 10579, 74053, 87259, 183121, 610813, 1281847, 13001591, 91011137]

約数ペア:

[(1, 91011137), (7, 13001591), (71, 1281847), (149, 610813), (497, 183121), (1043, 87259), (1229, 74053), (8603, 10579)]