87050821

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 107412480

約数和(自身を除く): 20361659

約数列:

[1, 11, 13, 31, 73, 143, 269, 341, 403, 803, 949, 2263, 2959, 3497, 4433, 8339, 10439, 19637, 24893, 29419, 38467, 91729, 108407, 216007, 255281, 323609, 608747, 1192477, 2808091, 6696217, 7913711, 87050821]

約数ペア:

[(1, 87050821), (11, 7913711), (13, 6696217), (31, 2808091), (73, 1192477), (143, 608747), (269, 323609), (341, 255281), (403, 216007), (803, 108407), (949, 91729), (2263, 38467), (2959, 29419), (3497, 24893), (4433, 19637), (8339, 10439)]