40383917

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1249}}^1$

素因数の和:1436

約数の個数: 16

約数和(自身を含む): 48000000

約数和(自身を除く): 7616083

約数列:

[1, 7, 31, 149, 217, 1043, 1249, 4619, 8743, 32333, 38719, 186101, 271033, 1302707, 5769131, 40383917]

約数ペア:

[(1, 40383917), (7, 5769131), (31, 1302707), (149, 271033), (217, 186101), (1043, 38719), (1249, 32333), (4619, 8743)]