218537242563

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{6925159}}^1$

素因数の和:6925386

約数の個数: 16

約数和(自身を含む): 297615676160

約数和(自身を除く): 79078433597

約数列:

[1, 3, 67, 157, 201, 471, 10519, 31557, 6925159, 20775477, 463985653, 1087249963, 1391956959, 3261749889, 72845747521, 218537242563]

約数ペア:

[(1, 218537242563), (3, 72845747521), (67, 3261749889), (157, 1391956959), (201, 1087249963), (471, 463985653), (10519, 20775477), (31557, 6925159)]