71580163

素因数分解:

${\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:331

約数の個数: 24

約数和(自身を含む): 81308448

約数和(自身を除く): 9728285

約数列:

[1, 19, 23, 37, 233, 361, 437, 703, 851, 4427, 5359, 8303, 8621, 13357, 16169, 84113, 101821, 163799, 198283, 307211, 1934599, 3112181, 3767377, 71580163]

約数ペア:

[(1, 71580163), (19, 3767377), (23, 3112181), (37, 1934599), (233, 307211), (361, 198283), (437, 163799), (703, 101821), (851, 84113), (4427, 16169), (5359, 13357), (8303, 8621)]