16725163

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:235

約数の個数: 32

約数和(自身を含む): 21998592

約数和(自身を除く): 5273429

約数列:

[1, 7, 13, 23, 61, 91, 131, 161, 299, 427, 793, 917, 1403, 1703, 2093, 3013, 5551, 7991, 9821, 11921, 18239, 21091, 39169, 55937, 103883, 127673, 183793, 274183, 727181, 1286551, 2389309, 16725163]

約数ペア:

[(1, 16725163), (7, 2389309), (13, 1286551), (23, 727181), (61, 274183), (91, 183793), (131, 127673), (161, 103883), (299, 55937), (427, 39169), (793, 21091), (917, 18239), (1403, 11921), (1703, 9821), (2093, 7991), (3013, 5551)]