204570737

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1229}}^1$

素因数の和:1365

約数の個数: 24

約数和(自身を含む): 246787200

約数和(自身を除く): 42216463

約数列:

[1, 7, 43, 49, 79, 301, 553, 1229, 2107, 3397, 3871, 8603, 23779, 52847, 60221, 97091, 166453, 369929, 679637, 2589503, 4174913, 4757459, 29224391, 204570737]

約数ペア:

[(1, 204570737), (7, 29224391), (43, 4757459), (49, 4174913), (79, 2589503), (301, 679637), (553, 369929), (1229, 166453), (2107, 97091), (3397, 60221), (3871, 52847), (8603, 23779)]