98812131

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{257}}^1$

素因数の和:523

約数の個数: 32

約数和(自身を含む): 147419136

約数和(自身を除く): 48607005

約数列:

[1, 3, 11, 33, 61, 183, 191, 257, 573, 671, 771, 2013, 2101, 2827, 6303, 8481, 11651, 15677, 34953, 47031, 49087, 128161, 147261, 172447, 384483, 517341, 539957, 1619871, 2994307, 8982921, 32937377, 98812131]

約数ペア:

[(1, 98812131), (3, 32937377), (11, 8982921), (33, 2994307), (61, 1619871), (183, 539957), (191, 517341), (257, 384483), (573, 172447), (671, 147261), (771, 128161), (2013, 49087), (2101, 47031), (2827, 34953), (6303, 15677), (8481, 11651)]