153707983

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 186988032

約数和(自身を除く): 33280049

約数列:

[1, 11, 13, 61, 67, 143, 263, 671, 737, 793, 871, 2893, 3419, 4087, 8723, 9581, 16043, 17621, 37609, 44957, 53131, 176473, 193831, 208559, 229073, 584441, 1074881, 2294149, 2519803, 11823691, 13973453, 153707983]

約数ペア:

[(1, 153707983), (11, 13973453), (13, 11823691), (61, 2519803), (67, 2294149), (143, 1074881), (263, 584441), (671, 229073), (737, 208559), (793, 193831), (871, 176473), (2893, 53131), (3419, 44957), (4087, 37609), (8723, 17621), (9581, 16043)]