1971683712959

素因数分解:

${\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{4380361}}^1$

素因数の和:4380626

約数の個数: 16

約数和(自身を含む): 2059681255296

約数和(自身を除く): 87997542337

約数列:

[1, 47, 61, 157, 2867, 7379, 9577, 450119, 4380361, 205876967, 267202021, 687716677, 12558494987, 32322683819, 41950717297, 1971683712959]

約数ペア:

[(1, 1971683712959), (47, 41950717297), (61, 32322683819), (157, 12558494987), (2867, 687716677), (7379, 267202021), (9577, 205876967), (450119, 4380361)]