28925743

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{16333}}^1$

素因数の和:16374

約数の個数: 16

約数和(自身を含む): 37633536

約数和(自身を除く): 8707793

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 16333, 114331, 179663, 375659, 1257641, 2629613, 4132249, 28925743]

約数ペア:

[(1, 28925743), (7, 4132249), (11, 2629613), (23, 1257641), (77, 375659), (161, 179663), (253, 114331), (1771, 16333)]