201575857

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1013}}^1$

素因数の和:1189

約数の個数: 24

約数和(自身を含む): 244138752

約数和(自身を除く): 42562895

約数列:

[1, 7, 31, 49, 131, 217, 917, 1013, 1519, 4061, 6419, 7091, 28427, 31403, 49637, 132703, 198989, 219821, 928921, 1538747, 4113793, 6502447, 28796551, 201575857]

約数ペア:

[(1, 201575857), (7, 28796551), (31, 6502447), (49, 4113793), (131, 1538747), (217, 928921), (917, 219821), (1013, 198989), (1519, 132703), (4061, 49637), (6419, 31403), (7091, 28427)]