91886907

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 151683840

約数和(自身を除く): 59796933

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 167, 197, 399, 501, 591, 931, 1169, 1379, 2793, 3173, 3507, 3743, 4137, 8183, 9519, 9653, 11229, 22211, 24549, 26201, 28959, 32899, 66633, 78603, 98697, 155477, 183407, 230293, 466431, 550221, 625081, 690879, 1612051, 1875243, 4375567, 4836153, 13126701, 30628969, 91886907]

約数ペア:

[(1, 91886907), (3, 30628969), (7, 13126701), (19, 4836153), (21, 4375567), (49, 1875243), (57, 1612051), (133, 690879), (147, 625081), (167, 550221), (197, 466431), (399, 230293), (501, 183407), (591, 155477), (931, 98697), (1169, 78603), (1379, 66633), (2793, 32899), (3173, 28959), (3507, 26201), (3743, 24549), (4137, 22211), (8183, 11229), (9519, 9653)]