348889229

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 409812480

約数和(自身を除く): 60923251

約数列:

[1, 13, 19, 43, 107, 247, 307, 559, 817, 1391, 2033, 3991, 4601, 5833, 10621, 13201, 26429, 32849, 59813, 75829, 87419, 171613, 250819, 427037, 624131, 1136447, 1412507, 3260647, 8113703, 18362591, 26837633, 348889229]

約数ペア:

[(1, 348889229), (13, 26837633), (19, 18362591), (43, 8113703), (107, 3260647), (247, 1412507), (307, 1136447), (559, 624131), (817, 427037), (1391, 250819), (2033, 171613), (3991, 87419), (4601, 75829), (5833, 59813), (10621, 32849), (13201, 26429)]