740778857

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1\times {\mathrm{541}}^1$

素因数の和:969

約数の個数: 32

約数和(自身を含む): 938241024

約数和(自身を除く): 197462167

約数列:

[1, 7, 13, 41, 91, 287, 367, 533, 541, 2569, 3731, 3787, 4771, 7033, 15047, 22181, 33397, 49231, 105329, 155267, 195611, 198547, 288353, 1369277, 1389829, 2018471, 2581111, 8140427, 18067777, 56982989, 105825551, 740778857]

約数ペア:

[(1, 740778857), (7, 105825551), (13, 56982989), (41, 18067777), (91, 8140427), (287, 2581111), (367, 2018471), (533, 1389829), (541, 1369277), (2569, 288353), (3731, 198547), (3787, 195611), (4771, 155267), (7033, 105329), (15047, 49231), (22181, 33397)]