858981318

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{72931}}^1$

素因数の和:73100

約数の個数: 32

約数和(自身を含む): 1862391552

約数和(自身を除く): 1003410234

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 151, 302, 453, 906, 1963, 3926, 5889, 11778, 72931, 145862, 218793, 437586, 948103, 1896206, 2844309, 5688618, 11012581, 22025162, 33037743, 66075486, 143163553, 286327106, 429490659, 858981318]

約数ペア:

[(1, 858981318), (2, 429490659), (3, 286327106), (6, 143163553), (13, 66075486), (26, 33037743), (39, 22025162), (78, 11012581), (151, 5688618), (302, 2844309), (453, 1896206), (906, 948103), (1963, 437586), (3926, 218793), (5889, 145862), (11778, 72931)]