71282433

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 103628800

約数和(自身を除く): 32346367

約数列:

[1, 3, 19, 43, 57, 127, 129, 229, 381, 687, 817, 2413, 2451, 4351, 5461, 7239, 9847, 13053, 16383, 29083, 29541, 87249, 103759, 187093, 311277, 552577, 561279, 1250569, 1657731, 3751707, 23760811, 71282433]

約数ペア:

[(1, 71282433), (3, 23760811), (19, 3751707), (43, 1657731), (57, 1250569), (127, 561279), (129, 552577), (229, 311277), (381, 187093), (687, 103759), (817, 87249), (2413, 29541), (2451, 29083), (4351, 16383), (5461, 13053), (7239, 9847)]