191404261295

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{14947619}}^1$

素因数の和:14947834

約数の個数: 16

約数和(自身を含む): 248608815840

約数和(自身を除く): 57204554545

約数列:

[1, 5, 13, 65, 197, 985, 2561, 12805, 14947619, 74738095, 194319047, 971595235, 2944680943, 14723404715, 38280852259, 191404261295]

約数ペア:

[(1, 191404261295), (5, 38280852259), (13, 14723404715), (65, 2944680943), (197, 971595235), (985, 194319047), (2561, 74738095), (12805, 14947619)]