216219601

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{401}}^1$

素因数の和:529

約数の個数: 32

約数和(自身を含む): 256636800

約数和(自身を除く): 40417199

約数列:

[1, 13, 19, 37, 59, 247, 401, 481, 703, 767, 1121, 2183, 5213, 7619, 9139, 14573, 14837, 23659, 28379, 41477, 99047, 192881, 281903, 307567, 449521, 539201, 875383, 3664739, 5843773, 11379979, 16632277, 216219601]

約数ペア:

[(1, 216219601), (13, 16632277), (19, 11379979), (37, 5843773), (59, 3664739), (247, 875383), (401, 539201), (481, 449521), (703, 307567), (767, 281903), (1121, 192881), (2183, 99047), (5213, 41477), (7619, 28379), (9139, 23659), (14573, 14837)]