2697213311

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1\times {\mathrm{359}}^1$

素因数の和:687

約数の個数: 32

約数和(自身を含む): 3052707840

約数和(自身を除く): 355494529

約数列:

[1, 13, 31, 103, 181, 359, 403, 1339, 2353, 3193, 4667, 5611, 11129, 18643, 36977, 41509, 64979, 72943, 144677, 242359, 480701, 577933, 844727, 1146287, 2014349, 6692837, 7513129, 14901731, 26186537, 87006881, 207477947, 2697213311]

約数ペア:

[(1, 2697213311), (13, 207477947), (31, 87006881), (103, 26186537), (181, 14901731), (359, 7513129), (403, 6692837), (1339, 2014349), (2353, 1146287), (3193, 844727), (4667, 577933), (5611, 480701), (11129, 242359), (18643, 144677), (36977, 72943), (41509, 64979)]