1555974

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:301

約数の個数: 48

約数和(自身を含む): 3942432

約数和(自身を除く): 2386458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 233, 318, 371, 466, 477, 699, 742, 954, 1113, 1398, 1631, 2097, 2226, 3262, 3339, 4194, 4893, 6678, 9786, 12349, 14679, 24698, 29358, 37047, 74094, 86443, 111141, 172886, 222282, 259329, 518658, 777987, 1555974]

約数ペア:

[(1, 1555974), (2, 777987), (3, 518658), (6, 259329), (7, 222282), (9, 172886), (14, 111141), (18, 86443), (21, 74094), (42, 37047), (53, 29358), (63, 24698), (106, 14679), (126, 12349), (159, 9786), (233, 6678), (318, 4893), (371, 4194), (466, 3339), (477, 3262), (699, 2226), (742, 2097), (954, 1631), (1113, 1398)]