21195159843

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{292343}}^1$

素因数の和:292396

約数の個数: 32

約数和(自身を含む): 33397378560

約数和(自身を除く): 12202218717

約数列:

[1, 3, 11, 13, 33, 39, 143, 169, 429, 507, 1859, 2197, 5577, 6591, 24167, 72501, 292343, 877029, 3215773, 3800459, 9647319, 11401377, 41805049, 49405967, 125415147, 148217901, 543465637, 642277571, 1630396911, 1926832713, 7065053281, 21195159843]

約数ペア:

[(1, 21195159843), (3, 7065053281), (11, 1926832713), (13, 1630396911), (33, 642277571), (39, 543465637), (143, 148217901), (169, 125415147), (429, 49405967), (507, 41805049), (1859, 11401377), (2197, 9647319), (5577, 3800459), (6591, 3215773), (24167, 877029), (72501, 292343)]