15678216939

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{659}}^1\times {\mathrm{14713}}^1$

素因数の和:15400

約数の個数: 48

約数和(自身を含む): 26569952640

約数和(自身を除く): 10891735701

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 659, 1617, 1977, 4613, 7249, 13839, 14713, 21747, 32291, 44139, 50743, 96873, 102991, 152229, 161843, 308973, 355201, 485529, 720937, 1065603, 1132901, 2162811, 3398703, 7930307, 9695867, 23790921, 29087601, 67871069, 106654537, 203613207, 319963611, 475097483, 746581759, 1425292449, 2239745277, 5226072313, 15678216939]

約数ペア:

[(1, 15678216939), (3, 5226072313), (7, 2239745277), (11, 1425292449), (21, 746581759), (33, 475097483), (49, 319963611), (77, 203613207), (147, 106654537), (231, 67871069), (539, 29087601), (659, 23790921), (1617, 9695867), (1977, 7930307), (4613, 3398703), (7249, 2162811), (13839, 1132901), (14713, 1065603), (21747, 720937), (32291, 485529), (44139, 355201), (50743, 308973), (96873, 161843), (102991, 152229)]