8090691

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 13229568

約数和(自身を除く): 5138877

約数列:

[1, 3, 7, 17, 21, 51, 119, 131, 173, 357, 393, 519, 917, 1211, 2227, 2751, 2941, 3633, 6681, 8823, 15589, 20587, 22663, 46767, 61761, 67989, 158641, 385271, 475923, 1155813, 2696897, 8090691]

約数ペア:

[(1, 8090691), (3, 2696897), (7, 1155813), (17, 475923), (21, 385271), (51, 158641), (119, 67989), (131, 61761), (173, 46767), (357, 22663), (393, 20587), (519, 15589), (917, 8823), (1211, 6681), (2227, 3633), (2751, 2941)]