16530843

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 26460160

約数和(自身を除く): 9929317

約数列:

[1, 3, 7, 21, 31, 67, 93, 201, 217, 379, 469, 651, 1137, 1407, 2077, 2653, 6231, 7959, 11749, 14539, 25393, 35247, 43617, 76179, 82243, 177751, 246729, 533253, 787183, 2361549, 5510281, 16530843]

約数ペア:

[(1, 16530843), (3, 5510281), (7, 2361549), (21, 787183), (31, 533253), (67, 246729), (93, 177751), (201, 82243), (217, 76179), (379, 43617), (469, 35247), (651, 25393), (1137, 14539), (1407, 11749), (2077, 7959), (2653, 6231)]