282695231

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4357}}^1$

素因数の和:4431

約数の個数: 32

約数和(自身を含む): 374857728

約数和(自身を除く): 92162497

約数列:

[1, 7, 13, 23, 31, 91, 161, 217, 299, 403, 713, 2093, 2821, 4357, 4991, 9269, 30499, 56641, 64883, 100211, 135067, 396487, 701477, 945469, 1302743, 1755871, 3106541, 9119201, 12291097, 21745787, 40385033, 282695231]

約数ペア:

[(1, 282695231), (7, 40385033), (13, 21745787), (23, 12291097), (31, 9119201), (91, 3106541), (161, 1755871), (217, 1302743), (299, 945469), (403, 701477), (713, 396487), (2093, 135067), (2821, 100211), (4357, 64883), (4991, 56641), (9269, 30499)]