137848557

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{2269}}^1$

素因数の和:2553

約数の個数: 32

約数和(自身を含む): 230123520

約数和(自身を除く): 92274963

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 263, 789, 1841, 2269, 2893, 5523, 6807, 8679, 15883, 20251, 24959, 47649, 60753, 74877, 174713, 524139, 596747, 1790241, 4177229, 6564217, 12531687, 19692651, 45949519, 137848557]

約数ペア:

[(1, 137848557), (3, 45949519), (7, 19692651), (11, 12531687), (21, 6564217), (33, 4177229), (77, 1790241), (231, 596747), (263, 524139), (789, 174713), (1841, 74877), (2269, 60753), (2893, 47649), (5523, 24959), (6807, 20251), (8679, 15883)]