2160412513

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{1997}}^1\times {\mathrm{9091}}^1$

素因数の和:11112

約数の個数: 16

約数和(自身を含む): 2615877504

約数和(自身を除く): 455464991

約数列:

[1, 7, 17, 119, 1997, 9091, 13979, 33949, 63637, 154547, 237643, 1081829, 18154727, 127083089, 308630359, 2160412513]

約数ペア:

[(1, 2160412513), (7, 308630359), (17, 127083089), (119, 18154727), (1997, 1081829), (9091, 237643), (13979, 154547), (33949, 63637)]