2015552077

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{7537}}^1$

素因数の和:7729

約数の個数: 32

約数和(自身を含む): 2639867904

約数和(自身を除く): 624315827

約数列:

[1, 7, 11, 23, 77, 151, 161, 253, 1057, 1661, 1771, 3473, 7537, 11627, 24311, 38203, 52759, 82907, 173351, 267421, 580349, 1138087, 1213457, 1906861, 7966609, 12518957, 13348027, 26176001, 87632699, 183232007, 287936011, 2015552077]

約数ペア:

[(1, 2015552077), (7, 287936011), (11, 183232007), (23, 87632699), (77, 26176001), (151, 13348027), (161, 12518957), (253, 7966609), (1057, 1906861), (1661, 1213457), (1771, 1138087), (3473, 580349), (7537, 267421), (11627, 173351), (24311, 82907), (38203, 52759)]