2120978429

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{41491}}^1$

素因数の和:41636

約数の個数: 16

約数和(自身を含む): 2342140416

約数和(自身を除く): 221161987

約数列:

[1, 17, 31, 97, 527, 1649, 3007, 41491, 51119, 705347, 1286221, 4024627, 21865757, 68418659, 124763437, 2120978429]

約数ペア:

[(1, 2120978429), (17, 124763437), (31, 68418659), (97, 21865757), (527, 4024627), (1649, 1286221), (3007, 705347), (41491, 51119)]