149858111

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 182347200

約数和(自身を除く): 32489089

約数列:

[1, 13, 17, 19, 89, 221, 247, 323, 401, 1157, 1513, 1691, 4199, 5213, 6817, 7619, 19669, 21983, 28747, 35689, 88621, 99047, 129523, 373711, 463957, 606713, 678091, 1683799, 7887269, 8815183, 11527547, 149858111]

約数ペア:

[(1, 149858111), (13, 11527547), (17, 8815183), (19, 7887269), (89, 1683799), (221, 678091), (247, 606713), (323, 463957), (401, 373711), (1157, 129523), (1513, 99047), (1691, 88621), (4199, 35689), (5213, 28747), (6817, 21983), (7619, 19669)]