427092589

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{691}}^1$

素因数の和:1081

約数の個数: 32

約数和(自身を含む): 558028800

約数和(自身を除く): 130936211

約数列:

[1, 7, 11, 23, 77, 161, 253, 349, 691, 1771, 2443, 3839, 4837, 7601, 8027, 15893, 26873, 53207, 56189, 88297, 111251, 174823, 241159, 618079, 1223761, 1688113, 2652749, 5546657, 18569243, 38826599, 61013227, 427092589]

約数ペア:

[(1, 427092589), (7, 61013227), (11, 38826599), (23, 18569243), (77, 5546657), (161, 2652749), (253, 1688113), (349, 1223761), (691, 618079), (1771, 241159), (2443, 174823), (3839, 111251), (4837, 88297), (7601, 56189), (8027, 53207), (15893, 26873)]