17897473

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:213

約数の個数: 24

約数和(自身を含む): 21067200

約数和(自身を除く): 3169727

約数列:

[1, 11, 23, 59, 109, 121, 253, 649, 1199, 1357, 2507, 2783, 6431, 7139, 13189, 14927, 27577, 70741, 147913, 164197, 303347, 778151, 1627043, 17897473]

約数ペア:

[(1, 17897473), (11, 1627043), (23, 778151), (59, 303347), (109, 164197), (121, 147913), (253, 70741), (649, 27577), (1199, 14927), (1357, 13189), (2507, 7139), (2783, 6431)]