213860122

素因数分解:

$2^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{68501}}^1$

素因数の和:68733

約数の個数: 16

約数和(自身を含む): 368266752

約数和(自身を除く): 154406630

約数列:

[1, 2, 7, 14, 223, 446, 1561, 3122, 68501, 137002, 479507, 959014, 15275723, 30551446, 106930061, 213860122]

約数ペア:

[(1, 213860122), (2, 106930061), (7, 30551446), (14, 15275723), (223, 959014), (446, 479507), (1561, 137002), (3122, 68501)]