5145681961

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1\times {\mathrm{577}}^1$

素因数の和:1033

約数の個数: 32

約数和(自身を含む): 6152509440

約数和(自身を除く): 1006827479

約数列:

[1, 7, 29, 197, 203, 223, 577, 1379, 1561, 4039, 5713, 6467, 16733, 39991, 43931, 45269, 113669, 117131, 128671, 307517, 795683, 900697, 1273999, 3296401, 3731459, 8917993, 23074807, 25348187, 26120213, 177437309, 735097423, 5145681961]

約数ペア:

[(1, 5145681961), (7, 735097423), (29, 177437309), (197, 26120213), (203, 25348187), (223, 23074807), (577, 8917993), (1379, 3731459), (1561, 3296401), (4039, 1273999), (5713, 900697), (6467, 795683), (16733, 307517), (39991, 128671), (43931, 117131), (45269, 113669)]