13598181

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 22284288

約数和(自身を除く): 8686107

約数列:

[1, 3, 9, 17, 31, 47, 51, 61, 93, 141, 153, 183, 279, 423, 527, 549, 799, 1037, 1457, 1581, 1891, 2397, 2867, 3111, 4371, 4743, 5673, 7191, 8601, 9333, 13113, 17019, 24769, 25803, 32147, 48739, 74307, 88877, 96441, 146217, 222921, 266631, 289323, 438651, 799893, 1510909, 4532727, 13598181]

約数ペア:

[(1, 13598181), (3, 4532727), (9, 1510909), (17, 799893), (31, 438651), (47, 289323), (51, 266631), (61, 222921), (93, 146217), (141, 96441), (153, 88877), (183, 74307), (279, 48739), (423, 32147), (527, 25803), (549, 24769), (799, 17019), (1037, 13113), (1457, 9333), (1581, 8601), (1891, 7191), (2397, 5673), (2867, 4743), (3111, 4371)]