1215702651

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{1867}}^1\times {\mathrm{9437}}^1$

素因数の和:11330

約数の個数: 16

約数和(自身を含む): 1692497664

約数和(自身を除く): 476795013

約数列:

[1, 3, 23, 69, 1867, 5601, 9437, 28311, 42941, 128823, 217051, 651153, 17618879, 52856637, 405234217, 1215702651]

約数ペア:

[(1, 1215702651), (3, 405234217), (23, 52856637), (69, 17618879), (1867, 651153), (5601, 217051), (9437, 128823), (28311, 42941)]