16291997859

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{19037}}^1$

素因数の和:19299

約数の個数: 32

約数和(自身を含む): 23101470720

約数和(自身を除く): 6809472861

約数列:

[1, 3, 23, 69, 79, 157, 237, 471, 1817, 3611, 5451, 10833, 12403, 19037, 37209, 57111, 285269, 437851, 855807, 1313553, 1503923, 2988809, 4511769, 8966427, 34590229, 68742607, 103770687, 206227821, 236115911, 708347733, 5430665953, 16291997859]

約数ペア:

[(1, 16291997859), (3, 5430665953), (23, 708347733), (69, 236115911), (79, 206227821), (157, 103770687), (237, 68742607), (471, 34590229), (1817, 8966427), (3611, 4511769), (5451, 2988809), (10833, 1503923), (12403, 1313553), (19037, 855807), (37209, 437851), (57111, 285269)]