79501863

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 129752064

約数和(自身を除く): 50250201

約数列:

[1, 3, 7, 21, 37, 47, 49, 111, 141, 147, 259, 311, 329, 777, 933, 987, 1739, 1813, 2177, 2303, 5217, 5439, 6531, 6909, 11507, 12173, 14617, 15239, 34521, 36519, 43851, 45717, 80549, 85211, 102319, 241647, 255633, 306957, 540829, 563843, 716233, 1622487, 1691529, 2148699, 3785803, 11357409, 26500621, 79501863]

約数ペア:

[(1, 79501863), (3, 26500621), (7, 11357409), (21, 3785803), (37, 2148699), (47, 1691529), (49, 1622487), (111, 716233), (141, 563843), (147, 540829), (259, 306957), (311, 255633), (329, 241647), (777, 102319), (933, 85211), (987, 80549), (1739, 45717), (1813, 43851), (2177, 36519), (2303, 34521), (5217, 15239), (5439, 14617), (6531, 12173), (6909, 11507)]