16174520131

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{86837}}^1$

素因数の和:86955

約数の個数: 32

約数和(自身を含む): 21007848960

約数和(自身を除く): 4833328829

約数列:

[1, 7, 11, 41, 59, 77, 287, 413, 451, 649, 2419, 3157, 4543, 16933, 26609, 86837, 186263, 607859, 955207, 3560317, 5123383, 6686449, 24922219, 35863681, 39163487, 56357213, 210058703, 274144409, 394500491, 1470410921, 2310645733, 16174520131]

約数ペア:

[(1, 16174520131), (7, 2310645733), (11, 1470410921), (41, 394500491), (59, 274144409), (77, 210058703), (287, 56357213), (413, 39163487), (451, 35863681), (649, 24922219), (2419, 6686449), (3157, 5123383), (4543, 3560317), (16933, 955207), (26609, 607859), (86837, 186263)]