1970409

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{929}}^1$

素因数の和:1040

約数の個数: 16

約数和(自身を含む): 3035520

約数和(自身を除く): 1065111

約数列:

[1, 3, 7, 21, 101, 303, 707, 929, 2121, 2787, 6503, 19509, 93829, 281487, 656803, 1970409]

約数ペア:

[(1, 1970409), (3, 656803), (7, 281487), (21, 93829), (101, 19509), (303, 6503), (707, 2787), (929, 2121)]