1885751007

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{6067}}^1$

素因数の和:6156

約数の個数: 48

約数和(自身を含む): 3107204352

約数和(自身を除く): 1221453345

約数列:

[1, 3, 7, 19, 21, 41, 57, 123, 133, 287, 361, 399, 779, 861, 1083, 2337, 2527, 5453, 6067, 7581, 14801, 16359, 18201, 42469, 44403, 103607, 115273, 127407, 248747, 310821, 345819, 746241, 806911, 1741229, 2190187, 2420733, 4726193, 5223687, 6570561, 14178579, 15331309, 33083351, 45993927, 89797667, 99250053, 269393001, 628583669, 1885751007]

約数ペア:

[(1, 1885751007), (3, 628583669), (7, 269393001), (19, 99250053), (21, 89797667), (41, 45993927), (57, 33083351), (123, 15331309), (133, 14178579), (287, 6570561), (361, 5223687), (399, 4726193), (779, 2420733), (861, 2190187), (1083, 1741229), (2337, 806911), (2527, 746241), (5453, 345819), (6067, 310821), (7581, 248747), (14801, 127407), (16359, 115273), (18201, 103607), (42469, 44403)]