16864331358

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{401531699}}^1$

素因数の和:401531711

約数の個数: 16

約数和(自身を含む): 38547043200

約数和(自身を除く): 21682711842

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 401531699, 803063398, 1204595097, 2409190194, 2810721893, 5621443786, 8432165679, 16864331358]

約数ペア:

[(1, 16864331358), (2, 8432165679), (3, 5621443786), (6, 2810721893), (7, 2409190194), (14, 1204595097), (21, 803063398), (42, 401531699)]