1454147989

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{1481}}^1$

素因数の和:1765

約数の個数: 32

約数和(自身を含む): 1816528896

約数和(自身を除く): 362380907

約数列:

[1, 7, 17, 37, 119, 223, 259, 629, 1481, 1561, 3791, 4403, 8251, 10367, 25177, 26537, 54797, 57757, 140267, 176239, 330263, 383579, 931549, 981869, 2311841, 5614471, 6520843, 12219731, 39301297, 85538117, 207735427, 1454147989]

約数ペア:

[(1, 1454147989), (7, 207735427), (17, 85538117), (37, 39301297), (119, 12219731), (223, 6520843), (259, 5614471), (629, 2311841), (1481, 981869), (1561, 931549), (3791, 383579), (4403, 330263), (8251, 176239), (10367, 140267), (25177, 57757), (26537, 54797)]