224726281

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{491}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 272764800

約数和(自身を除く): 48038519

約数列:

[1, 13, 17, 19, 109, 221, 247, 323, 491, 1417, 1853, 2071, 4199, 6383, 8347, 9329, 24089, 26923, 35207, 53519, 108511, 121277, 158593, 457691, 695747, 909823, 1016861, 2061709, 11827699, 13219193, 17286637, 224726281]

約数ペア:

[(1, 224726281), (13, 17286637), (17, 13219193), (19, 11827699), (109, 2061709), (221, 1016861), (247, 909823), (323, 695747), (491, 457691), (1417, 158593), (1853, 121277), (2071, 108511), (4199, 53519), (6383, 35207), (8347, 26923), (9329, 24089)]