157022593

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{461}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 204906240

約数和(自身を除く): 47883647

約数列:

[1, 7, 13, 19, 91, 133, 197, 247, 461, 1379, 1729, 2561, 3227, 3743, 5993, 8759, 17927, 26201, 41951, 48659, 61313, 90817, 113867, 340613, 635719, 797069, 1180621, 1725523, 8264347, 12078661, 22431799, 157022593]

約数ペア:

[(1, 157022593), (7, 22431799), (13, 12078661), (19, 8264347), (91, 1725523), (133, 1180621), (197, 797069), (247, 635719), (461, 340613), (1379, 113867), (1729, 90817), (2561, 61313), (3227, 48659), (3743, 41951), (5993, 26201), (8759, 17927)]