3989969669

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{2357}}^1$

素因数の和:2693

約数の個数: 32

約数和(自身を含む): 4889548800

約数和(自身を除く): 899579131

約数列:

[1, 7, 29, 31, 203, 217, 269, 899, 1883, 2357, 6293, 7801, 8339, 16499, 54607, 58373, 68353, 73067, 241831, 478471, 511469, 634033, 1692817, 2118943, 4438231, 14832601, 18386957, 19655023, 128708699, 137585161, 569995667, 3989969669]

約数ペア:

[(1, 3989969669), (7, 569995667), (29, 137585161), (31, 128708699), (203, 19655023), (217, 18386957), (269, 14832601), (899, 4438231), (1883, 2118943), (2357, 1692817), (6293, 634033), (7801, 511469), (8339, 478471), (16499, 241831), (54607, 73067), (58373, 68353)]