313309373

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{101}}^1\times {\mathrm{661}}^1$

素因数の和:813

約数の個数: 24

約数和(自身を含む): 360173016

約数和(自身を除く): 46863643

約数列:

[1, 13, 19, 101, 247, 361, 661, 1313, 1919, 4693, 8593, 12559, 24947, 36461, 66761, 163267, 238621, 473993, 867893, 1268459, 3102073, 16489967, 24100721, 313309373]

約数ペア:

[(1, 313309373), (13, 24100721), (19, 16489967), (101, 3102073), (247, 1268459), (361, 867893), (661, 473993), (1313, 238621), (1919, 163267), (4693, 66761), (8593, 36461), (12559, 24947)]