313888977481

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{11467}}^1\times {\mathrm{62639}}^1$

素因数の和:74148

約数の個数: 16

約数和(自身を含む): 344810649600

約数和(自身を除く): 30921672119

約数列:

[1, 19, 23, 437, 11467, 62639, 217873, 263741, 1190141, 1440697, 5011079, 27373243, 718281413, 13647346847, 16520472499, 313888977481]

約数ペア:

[(1, 313888977481), (19, 16520472499), (23, 13647346847), (437, 718281413), (11467, 27373243), (62639, 5011079), (217873, 1440697), (263741, 1190141)]