399647514

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2549}}^1\times {\mathrm{3733}}^1$

素因数の和:6294

約数の個数: 32

約数和(自身を含む): 914083200

約数和(自身を除く): 514435686

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2549, 3733, 5098, 7466, 7647, 11199, 15294, 17843, 22398, 26131, 35686, 52262, 53529, 78393, 107058, 156786, 9515417, 19030834, 28546251, 57092502, 66607919, 133215838, 199823757, 399647514]

約数ペア:

[(1, 399647514), (2, 199823757), (3, 133215838), (6, 66607919), (7, 57092502), (14, 28546251), (21, 19030834), (42, 9515417), (2549, 156786), (3733, 107058), (5098, 78393), (7466, 53529), (7647, 52262), (11199, 35686), (15294, 26131), (17843, 22398)]