1266098687

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{3259}}^1$

素因数の和:3435

約数の個数: 32

約数和(自身を含む): 1602355200

約数和(自身を除く): 336256513

約数列:

[1, 7, 19, 23, 127, 133, 161, 437, 889, 2413, 2921, 3059, 3259, 16891, 20447, 22813, 55499, 61921, 74957, 388493, 413893, 433447, 524699, 1424183, 2897251, 7863967, 9519539, 9969281, 55047769, 66636773, 180871241, 1266098687]

約数ペア:

[(1, 1266098687), (7, 180871241), (19, 66636773), (23, 55047769), (127, 9969281), (133, 9519539), (161, 7863967), (437, 2897251), (889, 1424183), (2413, 524699), (2921, 433447), (3059, 413893), (3259, 388493), (16891, 74957), (20447, 61921), (22813, 55499)]