53152253

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{773}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 71331840

約数和(自身を除く): 18179587

約数列:

[1, 7, 11, 19, 47, 77, 133, 209, 329, 517, 773, 893, 1463, 3619, 5411, 6251, 8503, 9823, 14687, 36331, 59521, 68761, 102809, 161557, 254317, 399641, 690289, 1130899, 2797487, 4832023, 7593179, 53152253]

約数ペア:

[(1, 53152253), (7, 7593179), (11, 4832023), (19, 2797487), (47, 1130899), (77, 690289), (133, 399641), (209, 254317), (329, 161557), (517, 102809), (773, 68761), (893, 59521), (1463, 36331), (3619, 14687), (5411, 9823), (6251, 8503)]