15690211719

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{413477}}^1$

素因数の和:413639

約数の個数: 32

約数和(自身を含む): 25933340160

約数和(自身を除く): 10243128441

約数列:

[1, 3, 7, 13, 21, 39, 91, 139, 273, 417, 973, 1807, 2919, 5421, 12649, 37947, 413477, 1240431, 2894339, 5375201, 8683017, 16125603, 37626407, 57473303, 112879221, 172419909, 402313121, 747152939, 1206939363, 2241458817, 5230070573, 15690211719]

約数ペア:

[(1, 15690211719), (3, 5230070573), (7, 2241458817), (13, 1206939363), (21, 747152939), (39, 402313121), (91, 172419909), (139, 112879221), (273, 57473303), (417, 37626407), (973, 16125603), (1807, 8683017), (2919, 5375201), (5421, 2894339), (12649, 1240431), (37947, 413477)]