49496447

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{251}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 67060224

約数和(自身を除く): 17563777

約数列:

[1, 7, 11, 13, 77, 91, 143, 197, 251, 1001, 1379, 1757, 2167, 2561, 2761, 3263, 15169, 17927, 19327, 22841, 28171, 35893, 49447, 197197, 251251, 346129, 543917, 642811, 3807419, 4499677, 7070921, 49496447]

約数ペア:

[(1, 49496447), (7, 7070921), (11, 4499677), (13, 3807419), (77, 642811), (91, 543917), (143, 346129), (197, 251251), (251, 197197), (1001, 49447), (1379, 35893), (1757, 28171), (2167, 22841), (2561, 19327), (2761, 17927), (3263, 15169)]