7933842

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:308

約数の個数: 64

約数和(自身を含む): 20428800

約数和(自身を除く): 12494958

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 139, 151, 189, 278, 302, 378, 417, 453, 834, 906, 973, 1057, 1251, 1359, 1946, 2114, 2502, 2718, 2919, 3171, 3753, 4077, 5838, 6342, 7506, 8154, 8757, 9513, 17514, 19026, 20989, 26271, 28539, 41978, 52542, 57078, 62967, 125934, 146923, 188901, 293846, 377802, 440769, 566703, 881538, 1133406, 1322307, 2644614, 3966921, 7933842]

約数ペア:

[(1, 7933842), (2, 3966921), (3, 2644614), (6, 1322307), (7, 1133406), (9, 881538), (14, 566703), (18, 440769), (21, 377802), (27, 293846), (42, 188901), (54, 146923), (63, 125934), (126, 62967), (139, 57078), (151, 52542), (189, 41978), (278, 28539), (302, 26271), (378, 20989), (417, 19026), (453, 17514), (834, 9513), (906, 8757), (973, 8154), (1057, 7506), (1251, 6342), (1359, 5838), (1946, 4077), (2114, 3753), (2502, 3171), (2718, 2919)]