98857031

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 125798400

約数和(自身を除く): 26941369

約数列:

[1, 7, 13, 53, 91, 103, 199, 371, 689, 721, 1339, 1393, 2587, 4823, 5459, 9373, 10547, 18109, 20497, 38213, 70967, 73829, 137111, 143479, 266461, 496769, 959777, 1086341, 1865227, 7604387, 14122433, 98857031]

約数ペア:

[(1, 98857031), (7, 14122433), (13, 7604387), (53, 1865227), (91, 1086341), (103, 959777), (199, 496769), (371, 266461), (689, 143479), (721, 137111), (1339, 73829), (1393, 70967), (2587, 38213), (4823, 20497), (5459, 18109), (9373, 10547)]