221460019

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{5641}}^1$

素因数の和:5778

約数の個数: 16

約数和(自身を含む): 250233984

約数和(自身を除く): 28773965

約数列:

[1, 11, 43, 83, 473, 913, 3569, 5641, 39259, 62051, 242563, 468203, 2668193, 5150233, 20132729, 221460019]

約数ペア:

[(1, 221460019), (11, 20132729), (43, 5150233), (83, 2668193), (473, 468203), (913, 242563), (3569, 62051), (5641, 39259)]