406686

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 972288

約数和(自身を除く): 565602

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 421, 483, 842, 966, 1263, 2526, 2947, 5894, 8841, 9683, 17682, 19366, 29049, 58098, 67781, 135562, 203343, 406686]

約数ペア:

[(1, 406686), (2, 203343), (3, 135562), (6, 67781), (7, 58098), (14, 29049), (21, 19366), (23, 17682), (42, 9683), (46, 8841), (69, 5894), (138, 2947), (161, 2526), (322, 1263), (421, 966), (483, 842)]