33980991

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{563}}^1$

素因数の和:667

約数の個数: 32

約数和(自身を含む): 51978240

約数和(自身を除く): 17997249

約数列:

[1, 3, 11, 31, 33, 59, 93, 177, 341, 563, 649, 1023, 1689, 1829, 1947, 5487, 6193, 17453, 18579, 20119, 33217, 52359, 60357, 99651, 191983, 365387, 575949, 1029727, 1096161, 3089181, 11326997, 33980991]

約数ペア:

[(1, 33980991), (3, 11326997), (11, 3089181), (31, 1096161), (33, 1029727), (59, 575949), (93, 365387), (177, 191983), (341, 99651), (563, 60357), (649, 52359), (1023, 33217), (1689, 20119), (1829, 18579), (1947, 17453), (5487, 6193)]