2017796011

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{823}}^1\times {\mathrm{1873}}^1$

素因数の和:2731

約数の個数: 32

約数和(自身を含む): 2668336128

約数和(自身を除く): 650540117

約数列:

[1, 7, 11, 17, 77, 119, 187, 823, 1309, 1873, 5761, 9053, 13111, 13991, 20603, 31841, 63371, 97937, 144221, 153901, 222887, 350251, 1077307, 1541479, 2451757, 10790353, 16956269, 26205143, 118693883, 183436001, 288256573, 2017796011]

約数ペア:

[(1, 2017796011), (7, 288256573), (11, 183436001), (17, 118693883), (77, 26205143), (119, 16956269), (187, 10790353), (823, 2451757), (1309, 1541479), (1873, 1077307), (5761, 350251), (9053, 222887), (13111, 153901), (13991, 144221), (20603, 97937), (31841, 63371)]