9438611

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:195

約数の個数: 32

約数和(自身を含む): 12579840

約数和(自身を除く): 3141229

約数列:

[1, 7, 13, 19, 53, 91, 103, 133, 247, 371, 689, 721, 1007, 1339, 1729, 1957, 4823, 5459, 7049, 9373, 13091, 13699, 25441, 38213, 70967, 91637, 103721, 178087, 496769, 726047, 1348373, 9438611]

約数ペア:

[(1, 9438611), (7, 1348373), (13, 726047), (19, 496769), (53, 178087), (91, 103721), (103, 91637), (133, 70967), (247, 38213), (371, 25441), (689, 13699), (721, 13091), (1007, 9373), (1339, 7049), (1729, 5459), (1957, 4823)]