2150849121

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{317}}^1\times {\mathrm{353}}^1$

素因数の和:865

約数の個数: 32

約数和(自身を含む): 2971900800

約数和(自身を除く): 821051679

約数列:

[1, 3, 43, 129, 149, 317, 353, 447, 951, 1059, 6407, 13631, 15179, 19221, 40893, 45537, 47233, 52597, 111901, 141699, 157791, 335703, 2031019, 2261671, 4811743, 6093057, 6785013, 14435229, 16673249, 50019747, 716949707, 2150849121]

約数ペア:

[(1, 2150849121), (3, 716949707), (43, 50019747), (129, 16673249), (149, 14435229), (317, 6785013), (353, 6093057), (447, 4811743), (951, 2261671), (1059, 2031019), (6407, 335703), (13631, 157791), (15179, 141699), (19221, 111901), (40893, 52597), (45537, 47233)]