21699208398

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{12547}}^1\times {\mathrm{41177}}^1$

素因数の和:53736

約数の個数: 32

約数和(自身を含む): 49603348224

約数和(自身を除く): 27904139826

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 12547, 25094, 37641, 41177, 75282, 82354, 87829, 123531, 175658, 247062, 263487, 288239, 526974, 576478, 864717, 1729434, 516647819, 1033295638, 1549943457, 3099886914, 3616534733, 7233069466, 10849604199, 21699208398]

約数ペア:

[(1, 21699208398), (2, 10849604199), (3, 7233069466), (6, 3616534733), (7, 3099886914), (14, 1549943457), (21, 1033295638), (42, 516647819), (12547, 1729434), (25094, 864717), (37641, 576478), (41177, 526974), (75282, 288239), (82354, 263487), (87829, 247062), (123531, 175658)]