163159917

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 228614400

約数和(自身を除く): 65454483

約数列:

[1, 3, 53, 71, 97, 149, 159, 213, 291, 447, 3763, 5141, 6887, 7897, 10579, 11289, 14453, 15423, 20661, 23691, 31737, 43359, 365011, 560687, 766009, 1026163, 1095033, 1682061, 2298027, 3078489, 54386639, 163159917]

約数ペア:

[(1, 163159917), (3, 54386639), (53, 3078489), (71, 2298027), (97, 1682061), (149, 1095033), (159, 1026163), (213, 766009), (291, 560687), (447, 365011), (3763, 43359), (5141, 31737), (6887, 23691), (7897, 20661), (10579, 15423), (11289, 14453)]