7139529137

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1\times {\mathrm{653}}^1$

素因数の和:1061

約数の個数: 32

約数和(自身を含む): 8024831136

約数和(自身を除く): 885301999

約数列:

[1, 13, 41, 73, 281, 533, 653, 949, 2993, 3653, 8489, 11521, 20513, 26773, 38909, 47669, 149773, 183493, 266669, 348049, 619697, 841033, 1954429, 2385409, 7523213, 10933429, 13394989, 25407577, 97801769, 174134857, 549194549, 7139529137]

約数ペア:

[(1, 7139529137), (13, 549194549), (41, 174134857), (73, 97801769), (281, 25407577), (533, 13394989), (653, 10933429), (949, 7523213), (2993, 2385409), (3653, 1954429), (8489, 841033), (11521, 619697), (20513, 348049), (26773, 266669), (38909, 183493), (47669, 149773)]