606148921

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{21323}}^1$

素因数の和:21492

約数の個数: 16

約数和(自身を含む): 720580608

約数和(自身を除く): 114431687

約数列:

[1, 7, 31, 131, 217, 917, 4061, 21323, 28427, 149261, 661013, 2793313, 4627091, 19553191, 86592703, 606148921]

約数ペア:

[(1, 606148921), (7, 86592703), (31, 19553191), (131, 4627091), (217, 2793313), (917, 661013), (4061, 149261), (21323, 28427)]