173693193

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{257}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 249661440

約数和(自身を除く): 75968247

約数列:

[1, 3, 19, 57, 71, 167, 213, 257, 501, 771, 1349, 3173, 4047, 4883, 9519, 11857, 14649, 18247, 35571, 42919, 54741, 128757, 225283, 346693, 675849, 815461, 1040079, 2446383, 3047249, 9141747, 57897731, 173693193]

約数ペア:

[(1, 173693193), (3, 57897731), (19, 9141747), (57, 3047249), (71, 2446383), (167, 1040079), (213, 815461), (257, 675849), (501, 346693), (771, 225283), (1349, 128757), (3173, 54741), (4047, 42919), (4883, 35571), (9519, 18247), (11857, 14649)]