25644418639

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{359}}^1\times {\mathrm{683}}^1$

素因数の和:1339

約数の個数: 32

約数和(自身を含む): 30005821440

約数和(自身を除く): 4361402801

約数列:

[1, 7, 67, 223, 359, 469, 683, 1561, 2513, 4781, 14941, 24053, 45761, 80057, 104587, 152309, 168371, 245197, 320327, 560399, 1066163, 1716379, 5363819, 10204703, 16428199, 37546733, 54678931, 71432921, 114997393, 382752517, 3663488377, 25644418639]

約数ペア:

[(1, 25644418639), (7, 3663488377), (67, 382752517), (223, 114997393), (359, 71432921), (469, 54678931), (683, 37546733), (1561, 16428199), (2513, 10204703), (4781, 5363819), (14941, 1716379), (24053, 1066163), (45761, 560399), (80057, 320327), (104587, 245197), (152309, 168371)]