7971306

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3581}}^1$

素因数の和:3646

約数の個数: 32

約数和(自身を含む): 18569088

約数和(自身を除く): 10597782

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 3581, 7162, 10743, 21486, 25067, 50134, 75201, 150402, 189793, 379586, 569379, 1138758, 1328551, 2657102, 3985653, 7971306]

約数ペア:

[(1, 7971306), (2, 3985653), (3, 2657102), (6, 1328551), (7, 1138758), (14, 569379), (21, 379586), (42, 189793), (53, 150402), (106, 75201), (159, 50134), (318, 25067), (371, 21486), (742, 10743), (1113, 7162), (2226, 3581)]