137156980443

素因数分解:

$3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{761}}^1\times {\mathrm{19913}}^1$

素因数の和:21115

約数の個数: 32

約数和(自身を含む): 209771845632

約数和(自身を除く): 72614865189

約数列:

[1, 3, 7, 21, 431, 761, 1293, 2283, 3017, 5327, 9051, 15981, 19913, 59739, 139391, 327991, 418173, 983973, 2295937, 6887811, 8582503, 15153793, 25747509, 45461379, 60077521, 106076551, 180232563, 318229653, 6531284783, 19593854349, 45718993481, 137156980443]

約数ペア:

[(1, 137156980443), (3, 45718993481), (7, 19593854349), (21, 6531284783), (431, 318229653), (761, 180232563), (1293, 106076551), (2283, 60077521), (3017, 45461379), (5327, 25747509), (9051, 15153793), (15981, 8582503), (19913, 6887811), (59739, 2295937), (139391, 983973), (327991, 418173)]