41947619

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 53415936

約数和(自身を除く): 11468317

約数列:

[1, 7, 17, 31, 83, 119, 137, 217, 527, 581, 959, 1411, 2329, 2573, 3689, 4247, 9877, 11371, 16303, 18011, 29729, 43741, 72199, 79597, 193307, 306187, 352501, 505393, 1353149, 2467507, 5992517, 41947619]

約数ペア:

[(1, 41947619), (7, 5992517), (17, 2467507), (31, 1353149), (83, 505393), (119, 352501), (137, 306187), (217, 193307), (527, 79597), (581, 72199), (959, 43741), (1411, 29729), (2329, 18011), (2573, 16303), (3689, 11371), (4247, 9877)]