71990589

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{41161}}^1$

素因数の和:41228

約数の個数: 16

約数和(自身を含む): 106691904

約数和(自身を除く): 34701315

約数列:

[1, 3, 11, 33, 53, 159, 583, 1749, 41161, 123483, 452771, 1358313, 2181533, 6544599, 23996863, 71990589]

約数ペア:

[(1, 71990589), (3, 23996863), (11, 6544599), (33, 2181533), (53, 1358313), (159, 452771), (583, 123483), (1749, 41161)]