7119398

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:141

約数の個数: 48

約数和(自身を含む): 13227648

約数和(自身を除く): 6108250

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 73, 121, 143, 146, 242, 286, 341, 403, 682, 803, 806, 949, 1573, 1606, 1898, 2263, 3146, 3751, 4433, 4526, 7502, 8833, 8866, 10439, 17666, 20878, 24893, 29419, 48763, 49786, 58838, 97526, 114829, 229658, 273823, 323609, 547646, 647218, 3559699, 7119398]

約数ペア:

[(1, 7119398), (2, 3559699), (11, 647218), (13, 547646), (22, 323609), (26, 273823), (31, 229658), (62, 114829), (73, 97526), (121, 58838), (143, 49786), (146, 48763), (242, 29419), (286, 24893), (341, 20878), (403, 17666), (682, 10439), (803, 8866), (806, 8833), (949, 7502), (1573, 4526), (1606, 4433), (1898, 3751), (2263, 3146)]