285287717

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 365238720

約数和(自身を除く): 79951003

約数列:

[1, 11, 13, 19, 41, 143, 169, 197, 209, 247, 451, 533, 779, 1859, 2167, 2561, 2717, 3211, 3743, 5863, 6929, 8077, 8569, 10127, 28171, 33293, 35321, 41173, 48659, 76219, 88847, 105001, 111397, 131651, 153463, 366223, 535249, 632567, 1155011, 1365013, 1448161, 1688093, 1995019, 6958237, 15015143, 21945209, 25935247, 285287717]

約数ペア:

[(1, 285287717), (11, 25935247), (13, 21945209), (19, 15015143), (41, 6958237), (143, 1995019), (169, 1688093), (197, 1448161), (209, 1365013), (247, 1155011), (451, 632567), (533, 535249), (779, 366223), (1859, 153463), (2167, 131651), (2561, 111397), (2717, 105001), (3211, 88847), (3743, 76219), (5863, 48659), (6929, 41173), (8077, 35321), (8569, 33293), (10127, 28171)]