195469239

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{587}}^1$

素因数の和:855

約数の個数: 32

約数和(自身を含む): 303238656

約数和(自身を除く): 107769417

約数列:

[1, 3, 7, 21, 101, 157, 303, 471, 587, 707, 1099, 1761, 2121, 3297, 4109, 12327, 15857, 47571, 59287, 92159, 110999, 177861, 276477, 332997, 415009, 645113, 1245027, 1935339, 9308059, 27924177, 65156413, 195469239]

約数ペア:

[(1, 195469239), (3, 65156413), (7, 27924177), (21, 9308059), (101, 1935339), (157, 1245027), (303, 645113), (471, 415009), (587, 332997), (707, 276477), (1099, 177861), (1761, 110999), (2121, 92159), (3297, 59287), (4109, 47571), (12327, 15857)]