201803987

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{12421}}^1$

素因数の和:12650

約数の個数: 16

約数和(自身を含む): 252812544

約数和(自身を除く): 51008557

約数列:

[1, 7, 11, 77, 211, 1477, 2321, 12421, 16247, 86947, 136631, 956417, 2620831, 18345817, 28829141, 201803987]

約数ペア:

[(1, 201803987), (7, 28829141), (11, 18345817), (77, 2620831), (211, 956417), (1477, 136631), (2321, 86947), (12421, 16247)]