89099227

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 114670080

約数和(自身を除く): 25570853

約数列:

[1, 7, 17, 19, 119, 133, 157, 251, 323, 1099, 1757, 2261, 2669, 2983, 4267, 4769, 18683, 20881, 29869, 33383, 39407, 50711, 81073, 275849, 354977, 567511, 669919, 748733, 4689433, 5241131, 12728461, 89099227]

約数ペア:

[(1, 89099227), (7, 12728461), (17, 5241131), (19, 4689433), (119, 748733), (133, 669919), (157, 567511), (251, 354977), (323, 275849), (1099, 81073), (1757, 50711), (2261, 39407), (2669, 33383), (2983, 29869), (4267, 20881), (4769, 18683)]