42145089

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1579}}^1$

素因数の和:1661

約数の個数: 32

約数和(自身を含む): 67952640

約数和(自身を除く): 25807551

約数列:

[1, 3, 7, 21, 31, 41, 93, 123, 217, 287, 651, 861, 1271, 1579, 3813, 4737, 8897, 11053, 26691, 33159, 48949, 64739, 146847, 194217, 342643, 453173, 1027929, 1359519, 2006909, 6020727, 14048363, 42145089]

約数ペア:

[(1, 42145089), (3, 14048363), (7, 6020727), (21, 2006909), (31, 1359519), (41, 1027929), (93, 453173), (123, 342643), (217, 194217), (287, 146847), (651, 64739), (861, 48949), (1271, 33159), (1579, 26691), (3813, 11053), (4737, 8897)]