19683091441

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{251}}^1\times {\mathrm{881}}^1$

素因数の和:1353

約数の個数: 32

約数和(自身を含む): 21956126976

約数和(自身を除く): 2273035535

約数列:

[1, 13, 41, 167, 251, 533, 881, 2171, 3263, 6847, 10291, 11453, 36121, 41917, 89011, 133783, 147127, 221131, 469573, 544921, 1718597, 1912651, 2874703, 6032207, 9066371, 22341761, 36928877, 78418691, 117862823, 480075401, 1514083957, 19683091441]

約数ペア:

[(1, 19683091441), (13, 1514083957), (41, 480075401), (167, 117862823), (251, 78418691), (533, 36928877), (881, 22341761), (2171, 9066371), (3263, 6032207), (6847, 2874703), (10291, 1912651), (11453, 1718597), (36121, 544921), (41917, 469573), (89011, 221131), (133783, 147127)]