1384201

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:121

約数の個数: 24

約数和(自身を含む): 1809864

約数和(自身を除く): 425663

約数列:

[1, 7, 13, 41, 49, 53, 91, 287, 371, 533, 637, 689, 2009, 2173, 2597, 3731, 4823, 15211, 26117, 28249, 33761, 106477, 197743, 1384201]

約数ペア:

[(1, 1384201), (7, 197743), (13, 106477), (41, 33761), (49, 28249), (53, 26117), (91, 15211), (287, 4823), (371, 3731), (533, 2597), (637, 2173), (689, 2009)]