1238381999

素因数分解:

${\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1\times {\mathrm{557}}^1$

素因数の和:1066

約数の個数: 16

約数和(自身を含む): 1281855456

約数和(自身を除く): 43473457

約数列:

[1, 41, 211, 257, 557, 8651, 10537, 22837, 54227, 117527, 143149, 2223307, 4818607, 5869109, 30204439, 1238381999]

約数ペア:

[(1, 1238381999), (41, 30204439), (211, 5869109), (257, 4818607), (557, 2223307), (8651, 143149), (10537, 117527), (22837, 54227)]