212852013

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{593}}^1$

素因数の和:829

約数の個数: 32

約数和(自身を含む): 316483200

約数和(自身を除く): 103631187

約数列:

[1, 3, 11, 33, 73, 149, 219, 447, 593, 803, 1639, 1779, 2409, 4917, 6523, 10877, 19569, 32631, 43289, 88357, 119647, 129867, 265071, 358941, 476179, 971927, 1428537, 2915781, 6450061, 19350183, 70950671, 212852013]

約数ペア:

[(1, 212852013), (3, 70950671), (11, 19350183), (33, 6450061), (73, 2915781), (149, 1428537), (219, 971927), (447, 476179), (593, 358941), (803, 265071), (1639, 129867), (1779, 119647), (2409, 88357), (4917, 43289), (6523, 32631), (10877, 19569)]