42697277

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:509

約数の個数: 24

約数和(自身を含む): 51968952

約数和(自身を除く): 9271675

約数列:

[1, 7, 41, 49, 53, 287, 371, 401, 2009, 2173, 2597, 2807, 15211, 16441, 19649, 21253, 106477, 115087, 148771, 805609, 871373, 1041397, 6099611, 42697277]

約数ペア:

[(1, 42697277), (7, 6099611), (41, 1041397), (49, 871373), (53, 805609), (287, 148771), (371, 115087), (401, 106477), (2009, 21253), (2173, 19649), (2597, 16441), (2807, 15211)]