298886401

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{149}}^1\times {\mathrm{631}}^1$

素因数の和:825

約数の個数: 24

約数和(自身を含む): 349243200

約数和(自身を除く): 50356799

約数列:

[1, 11, 17, 149, 187, 289, 631, 1639, 2533, 3179, 6941, 10727, 27863, 43061, 94019, 117997, 182359, 473671, 1034209, 1598323, 2005949, 17581553, 27171491, 298886401]

約数ペア:

[(1, 298886401), (11, 27171491), (17, 17581553), (149, 2005949), (187, 1598323), (289, 1034209), (631, 473671), (1639, 182359), (2533, 117997), (3179, 94019), (6941, 43061), (10727, 27863)]