66986013

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{349}}^1\times {\mathrm{467}}^1$

素因数の和:956

約数の個数: 16

約数和(自身を含む): 90417600

約数和(自身を除く): 23431587

約数列:

[1, 3, 137, 349, 411, 467, 1047, 1401, 47813, 63979, 143439, 162983, 191937, 488949, 22328671, 66986013]

約数ペア:

[(1, 66986013), (3, 22328671), (137, 488949), (349, 191937), (411, 162983), (467, 143439), (1047, 63979), (1401, 47813)]