156947377377

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{4979137}}^1$

素因数の和:4979245

約数の個数: 32

約数和(自身を含む): 254931865600

約数和(自身を除く): 97984488223

約数列:

[1, 3, 7, 19, 21, 57, 79, 133, 237, 399, 553, 1501, 1659, 4503, 10507, 31521, 4979137, 14937411, 34853959, 94603603, 104561877, 283810809, 393351823, 662225221, 1180055469, 1986675663, 2753462761, 7473684637, 8260388283, 22421053911, 52315792459, 156947377377]

約数ペア:

[(1, 156947377377), (3, 52315792459), (7, 22421053911), (19, 8260388283), (21, 7473684637), (57, 2753462761), (79, 1986675663), (133, 1180055469), (237, 662225221), (399, 393351823), (553, 283810809), (1501, 104561877), (1659, 94603603), (4503, 34853959), (10507, 14937411), (31521, 4979137)]