293065899

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{12041}}^1$

素因数の和:12131

約数の個数: 32

約数和(自身を含む): 477826560

約数和(自身を除く): 184760661

約数列:

[1, 3, 7, 19, 21, 57, 61, 133, 183, 399, 427, 1159, 1281, 3477, 8113, 12041, 24339, 36123, 84287, 228779, 252861, 686337, 734501, 1601453, 2203503, 4804359, 5141507, 13955519, 15424521, 41866557, 97688633, 293065899]

約数ペア:

[(1, 293065899), (3, 97688633), (7, 41866557), (19, 15424521), (21, 13955519), (57, 5141507), (61, 4804359), (133, 2203503), (183, 1601453), (399, 734501), (427, 686337), (1159, 252861), (1281, 228779), (3477, 84287), (8113, 36123), (12041, 24339)]