1397366949

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1\times {\mathrm{2311}}^1$

素因数の和:2649

約数の個数: 32

約数和(自身を含む): 2069480448

約数和(自身を除く): 672113499

約数列:

[1, 3, 11, 33, 73, 219, 251, 753, 803, 2311, 2409, 2761, 6933, 8283, 18323, 25421, 54969, 76263, 168703, 201553, 506109, 580061, 604659, 1740183, 1855733, 5567199, 6380671, 19142013, 42344453, 127033359, 465788983, 1397366949]

約数ペア:

[(1, 1397366949), (3, 465788983), (11, 127033359), (33, 42344453), (73, 19142013), (219, 6380671), (251, 5567199), (753, 1855733), (803, 1740183), (2311, 604659), (2409, 580061), (2761, 506109), (6933, 201553), (8283, 168703), (18323, 76263), (25421, 54969)]