65367939

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1607}}^1$

素因数の和:1779

約数の個数: 32

約数和(自身を含む): 108057600

約数和(自身を除く): 42689661

約数列:

[1, 3, 7, 13, 21, 39, 91, 149, 273, 447, 1043, 1607, 1937, 3129, 4821, 5811, 11249, 13559, 20891, 33747, 40677, 62673, 146237, 239443, 438711, 718329, 1676101, 3112759, 5028303, 9338277, 21789313, 65367939]

約数ペア:

[(1, 65367939), (3, 21789313), (7, 9338277), (13, 5028303), (21, 3112759), (39, 1676101), (91, 718329), (149, 438711), (273, 239443), (447, 146237), (1043, 62673), (1607, 40677), (1937, 33747), (3129, 20891), (4821, 13559), (5811, 11249)]