42647451

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{349}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 74323200

約数和(自身を除く): 31675749

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 349, 483, 529, 759, 1047, 1587, 1771, 2443, 3703, 3839, 5313, 5819, 7329, 8027, 11109, 11517, 17457, 24081, 26873, 40733, 56189, 80619, 88297, 122199, 168567, 184621, 264891, 553863, 618079, 1292347, 1854237, 2030831, 3877041, 6092493, 14215817, 42647451]

約数ペア:

[(1, 42647451), (3, 14215817), (7, 6092493), (11, 3877041), (21, 2030831), (23, 1854237), (33, 1292347), (69, 618079), (77, 553863), (161, 264891), (231, 184621), (253, 168567), (349, 122199), (483, 88297), (529, 80619), (759, 56189), (1047, 40733), (1587, 26873), (1771, 24081), (2443, 17457), (3703, 11517), (3839, 11109), (5313, 8027), (5819, 7329)]