11867156985

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{221671}}^1$

素因数の和:221805

約数の個数: 32

約数和(自身を含む): 19663193088

約数和(自身を除く): 7796036103

約数列:

[1, 3, 5, 15, 43, 83, 129, 215, 249, 415, 645, 1245, 3569, 10707, 17845, 53535, 221671, 665013, 1108355, 3325065, 9531853, 18398693, 28595559, 47659265, 55196079, 91993465, 142977795, 275980395, 791143799, 2373431397, 3955718995, 11867156985]

約数ペア:

[(1, 11867156985), (3, 3955718995), (5, 2373431397), (15, 791143799), (43, 275980395), (83, 142977795), (129, 91993465), (215, 55196079), (249, 47659265), (415, 28595559), (645, 18398693), (1245, 9531853), (3569, 3325065), (10707, 1108355), (17845, 665013), (53535, 221671)]