291280962

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{6935261}}^1$

素因数の和:6935273

約数の個数: 16

約数和(自身を含む): 665785152

約数和(自身を除く): 374504190

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 6935261, 13870522, 20805783, 41611566, 48546827, 97093654, 145640481, 291280962]

約数ペア:

[(1, 291280962), (2, 145640481), (3, 97093654), (6, 48546827), (7, 41611566), (14, 20805783), (21, 13870522), (42, 6935261)]