299292721

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{947}}^1$

素因数の和:1141

約数の個数: 32

約数和(自身を含む): 387330048

約数和(自身を除く): 88037327

約数列:

[1, 7, 13, 23, 91, 151, 161, 299, 947, 1057, 1963, 2093, 3473, 6629, 12311, 13741, 21781, 24311, 45149, 86177, 142997, 152467, 283153, 316043, 1000979, 1858961, 1982071, 3288931, 13012727, 23022517, 42756103, 299292721]

約数ペア:

[(1, 299292721), (7, 42756103), (13, 23022517), (23, 13012727), (91, 3288931), (151, 1982071), (161, 1858961), (299, 1000979), (947, 316043), (1057, 283153), (1963, 152467), (2093, 142997), (3473, 86177), (6629, 45149), (12311, 24311), (13741, 21781)]