7191522

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:515

約数の個数: 48

約数和(自身を含む): 17050488

約数和(自身を除く): 9858966

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 73, 78, 117, 146, 219, 234, 421, 438, 657, 842, 949, 1263, 1314, 1898, 2526, 2847, 3789, 5473, 5694, 7578, 8541, 10946, 16419, 17082, 30733, 32838, 49257, 61466, 92199, 98514, 184398, 276597, 399529, 553194, 799058, 1198587, 2397174, 3595761, 7191522]

約数ペア:

[(1, 7191522), (2, 3595761), (3, 2397174), (6, 1198587), (9, 799058), (13, 553194), (18, 399529), (26, 276597), (39, 184398), (73, 98514), (78, 92199), (117, 61466), (146, 49257), (219, 32838), (234, 30733), (421, 17082), (438, 16419), (657, 10946), (842, 8541), (949, 7578), (1263, 5694), (1314, 5473), (1898, 3789), (2526, 2847)]