193845509

素因数分解:

${\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{659}}^1$

素因数の和:722

約数の個数: 32

約数和(自身を含む): 243492480

約数和(自身を除く): 49646971

約数列:

[1, 11, 13, 17, 121, 143, 187, 221, 659, 1331, 1573, 2057, 2431, 7249, 8567, 11203, 17303, 22627, 26741, 79739, 94237, 123233, 145639, 294151, 877129, 1036607, 1355563, 1602029, 11402677, 14911193, 17622319, 193845509]

約数ペア:

[(1, 193845509), (11, 17622319), (13, 14911193), (17, 11402677), (121, 1602029), (143, 1355563), (187, 1036607), (221, 877129), (659, 294151), (1331, 145639), (1573, 123233), (2057, 94237), (2431, 79739), (7249, 26741), (8567, 22627), (11203, 17303)]