15706934649

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1741}}^1\times {\mathrm{7537}}^1$

素因数の和:9310

約数の個数: 48

約数和(自身を含む): 27312887680

約数和(自身を除く): 11605953031

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 1741, 5223, 7537, 12187, 15669, 22611, 33079, 36561, 52759, 67833, 99237, 109683, 143203, 158277, 231553, 297711, 429609, 474831, 694659, 1002421, 1288827, 2083977, 3007263, 9021789, 13121917, 39365751, 91853419, 118097253, 249316423, 275560257, 747949269, 826680771, 1745214961, 2243847807, 5235644883, 15706934649]

約数ペア:

[(1, 15706934649), (3, 5235644883), (7, 2243847807), (9, 1745214961), (19, 826680771), (21, 747949269), (57, 275560257), (63, 249316423), (133, 118097253), (171, 91853419), (399, 39365751), (1197, 13121917), (1741, 9021789), (5223, 3007263), (7537, 2083977), (12187, 1288827), (15669, 1002421), (22611, 694659), (33079, 474831), (36561, 429609), (52759, 297711), (67833, 231553), (99237, 158277), (109683, 143203)]