157423937

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 187536384

約数和(自身を除く): 30112447

約数列:

[1, 11, 23, 37, 67, 251, 253, 407, 737, 851, 1541, 2479, 2761, 5773, 9287, 9361, 16817, 16951, 27269, 57017, 63503, 102157, 184987, 213601, 386791, 622229, 627187, 2349611, 4254701, 6844519, 14311267, 157423937]

約数ペア:

[(1, 157423937), (11, 14311267), (23, 6844519), (37, 4254701), (67, 2349611), (251, 627187), (253, 622229), (407, 386791), (737, 213601), (851, 184987), (1541, 102157), (2479, 63503), (2761, 57017), (5773, 27269), (9287, 16951), (9361, 16817)]