7303086

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1$

素因数の和:553

約数の個数: 48

約数和(自身を含む): 18252000

約数和(自身を除く): 10948914

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 149, 298, 389, 447, 778, 894, 1043, 1167, 1341, 2086, 2334, 2682, 2723, 3129, 3501, 5446, 6258, 7002, 8169, 9387, 16338, 18774, 24507, 49014, 57961, 115922, 173883, 347766, 405727, 521649, 811454, 1043298, 1217181, 2434362, 3651543, 7303086]

約数ペア:

[(1, 7303086), (2, 3651543), (3, 2434362), (6, 1217181), (7, 1043298), (9, 811454), (14, 521649), (18, 405727), (21, 347766), (42, 173883), (63, 115922), (126, 57961), (149, 49014), (298, 24507), (389, 18774), (447, 16338), (778, 9387), (894, 8169), (1043, 7002), (1167, 6258), (1341, 5446), (2086, 3501), (2334, 3129), (2682, 2723)]