71929473

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{3083}}^1$

素因数の和:3205

約数の個数: 32

約数和(自身を含む): 120794112

約数和(自身を除く): 48864639

約数列:

[1, 3, 7, 11, 21, 33, 77, 101, 231, 303, 707, 1111, 2121, 3083, 3333, 7777, 9249, 21581, 23331, 33913, 64743, 101739, 237391, 311383, 712173, 934149, 2179681, 3425213, 6539043, 10275639, 23976491, 71929473]

約数ペア:

[(1, 71929473), (3, 23976491), (7, 10275639), (11, 6539043), (21, 3425213), (33, 2179681), (77, 934149), (101, 712173), (231, 311383), (303, 237391), (707, 101739), (1111, 64743), (2121, 33913), (3083, 23331), (3333, 21581), (7777, 9249)]