15697737993

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2633}}^1\times {\mathrm{7673}}^1$

素因数の和:10353

約数の個数: 32

約数和(自身を含む): 24579392256

約数和(自身を除く): 8881654263

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 2633, 7673, 7899, 18431, 23019, 53711, 55293, 97421, 161133, 283901, 292263, 681947, 851703, 1987307, 2045841, 5961921, 20203009, 60609027, 141421063, 424263189, 747511333, 2242533999, 5232579331, 15697737993]

約数ペア:

[(1, 15697737993), (3, 5232579331), (7, 2242533999), (21, 747511333), (37, 424263189), (111, 141421063), (259, 60609027), (777, 20203009), (2633, 5961921), (7673, 2045841), (7899, 1987307), (18431, 851703), (23019, 681947), (53711, 292263), (55293, 283901), (97421, 161133)]