161787129

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{334963}}^1$

素因数の和:334996

約数の個数: 16

約数和(自身を含む): 257252352

約数和(自身を除く): 95465223

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 334963, 1004889, 2344741, 7034223, 7704149, 23112447, 53929043, 161787129]

約数ペア:

[(1, 161787129), (3, 53929043), (7, 23112447), (21, 7704149), (23, 7034223), (69, 2344741), (161, 1004889), (483, 334963)]