147804573

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{47237}}^1$

素因数の和:47396

約数の個数: 16

約数和(自身を含む): 226742400

約数和(自身を除く): 78937827

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 47237, 141711, 330659, 991977, 7038313, 21114939, 49268191, 147804573]

約数ペア:

[(1, 147804573), (3, 49268191), (7, 21114939), (21, 7038313), (149, 991977), (447, 330659), (1043, 141711), (3129, 47237)]